subject:(optical fiber transceiver device)

NSYSU

1. Lee, Wei-Chi. The Effects of Variations of Materialâs Thermal Conductivity Coefficient on Heat Dissipation of Optical Fiber Transceiver Device.

Degree: Master, Mechanical and Electro-Mechanical Engineering, 2016, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729116-014200

► As portable electronic devices have become widely used, both the demand for internet access and network traffic have increased hugely. The Optical Fiber Transceiver Device… (more)

Subjects/Keywords: optical fiber transceiver device; heat dissipation; finite volume method; design rule; thermal conductivity coefficient

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APA (6^th Edition):

Lee, W. (2016). The Effects of Variations of Materialâs Thermal Conductivity Coefficient on Heat Dissipation of Optical Fiber Transceiver Device. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729116-014200

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lee, Wei-Chi. “The Effects of Variations of Materialâs Thermal Conductivity Coefficient on Heat Dissipation of Optical Fiber Transceiver Device.” 2016. Thesis, NSYSU. Accessed March 01, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729116-014200.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lee, Wei-Chi. “The Effects of Variations of Materialâs Thermal Conductivity Coefficient on Heat Dissipation of Optical Fiber Transceiver Device.” 2016. Web. 01 Mar 2021.

Vancouver:

Lee W. The Effects of Variations of Materialâs Thermal Conductivity Coefficient on Heat Dissipation of Optical Fiber Transceiver Device. [Internet] [Thesis]. NSYSU; 2016. [cited 2021 Mar 01]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729116-014200.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lee W. The Effects of Variations of Materialâs Thermal Conductivity Coefficient on Heat Dissipation of Optical Fiber Transceiver Device. [Thesis]. NSYSU; 2016. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0729116-014200

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Rochester

2. Gao, Jing (1985 - ). Mach-Zehnder modulator based electronic-photonic integrated circuits for optical interconnects applications.

Degree: PhD, 2018, University of Rochester

URL: http://hdl.handle.net/1802/33916

► Silicon photonics promises low cost and high volume production of highly integrated electronic-photonic systems by taking advantage of the well characterized and maintained complementary metal-oxide… (more)

▼ Silicon photonics promises low cost and high volume production of highly integrated electronic-photonic systems by taking advantage of the well characterized and maintained complementary metal-oxide semiconductor (CMOS) manufacturing infrastructures in the microelectronic industry. It is considered as a promising solution to meet the future demand for high speed optical interconnects which continue replacing its electrical counterpart. High performance silicon photonic devices fabricated on standard CMOS or CMOS compatible processes have been studied intensively. Thanks to the tremendous research effort, the performance of both passive and active silicon photonic components is advancing in a phenomenal pace. The convergence of photonics and electronics into a single platform catalyzes the development of electronic-photonic integrate circuits (EPIC). Complete electro-optical systems including both the electronic and photonic circuits have been demonstrated through either monolithic or multi-chip integration with good performance. However, challenges still remain in photonic device performance and electronic-photonic system co-design and integration. First of all, silicon does not have a strong electro-optical effect compared to LiNO3 or III-V group materials. It is challenging to make a modulator that can operate at high speed and at the same time has large modulation effciency. Large voltage swing is usually required to compensate for the low modulation effciency, which is however, not practical for advanced CMOS processes. Further, as the performance continues to improve in both electronic and photonic sides, the electro-optical interface becomes the bottleneck of the whole system. A co-design of these two sub-systems in a single, integrated design flow will become necessary to continue data rate road map. Last but not least, the wide adoption of the silicon photonic technology also requires the exploration of new functional blocks to enrich the component library of silicon photonics. To address these challenges, we rstly proposed an integrated, multi-physics design flow for EPIC design to seamlessly interfacing electronics and photonics. The design flow integrates various simulation packages to provide fabrication process, photonic device and electronic circuit modeling capabilities. In addition, it provides a good representation of the electro-optical interface through multilateral le sharing. Furthermore, we propose a new device model for accurate device modeling and system performance evaluation. The design flow is exempli- ed through the design of a traveling-wave Mach-Zehnder modulator (TWMZM). The detailed design optimization process is demonstrated through various device and system modeling tools. Use the EPIC design flow as the design methodology, we further proposed a multi-function EPIC design based on a single Mach-Zehnder modulator (MZM). This design exploits a new operation mode of a MZM in the time domain to realize new functions. Different from the conventional…

Subjects/Keywords: Optical transceiver; Optical modulator; Device modeling; Compact model; Photonic circuit simulation; Silicon photodetector; Avalanche photodetector

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APA (6^th Edition):

Gao, J. (. -. ). (2018). Mach-Zehnder modulator based electronic-photonic integrated circuits for optical interconnects applications. (Doctoral Dissertation). University of Rochester. Retrieved from http://hdl.handle.net/1802/33916

Chicago Manual of Style (16^th Edition):

Gao, Jing (1985 - ). “Mach-Zehnder modulator based electronic-photonic integrated circuits for optical interconnects applications.” 2018. Doctoral Dissertation, University of Rochester. Accessed March 01, 2021. http://hdl.handle.net/1802/33916.

MLA Handbook (7^th Edition):

Gao, Jing (1985 - ). “Mach-Zehnder modulator based electronic-photonic integrated circuits for optical interconnects applications.” 2018. Web. 01 Mar 2021.

Vancouver:

Gao J(-). Mach-Zehnder modulator based electronic-photonic integrated circuits for optical interconnects applications. [Internet] [Doctoral dissertation]. University of Rochester; 2018. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/1802/33916.

Council of Science Editors:

Gao J(-). Mach-Zehnder modulator based electronic-photonic integrated circuits for optical interconnects applications. [Doctoral Dissertation]. University of Rochester; 2018. Available from: http://hdl.handle.net/1802/33916

National University of Ireland – Galway

3. Connolly, Colm. A Transparent Unidirectional Wave Division Multiplexing Passive Optical Network Architecture .

Degree: 2012, National University of Ireland – Galway

URL: http://hdl.handle.net/10379/3026

► Fiber optic networks are becoming increasingly important for new communication infrastructures. Within the optical networking domain there are many different standards and technologies. The current… (more)

Subjects/Keywords: Wave division multiplexing; Passive optical network; Fiber optics; Bandwidth; Data; Modulation; Network design; Optical network unit; Transceiver; Hybrid wdm/tdm; Rayleigh backscattering; Information Technology; Engineering and Informatics

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APA (6^th Edition):

Connolly, C. (2012). A Transparent Unidirectional Wave Division Multiplexing Passive Optical Network Architecture . (Thesis). National University of Ireland – Galway. Retrieved from http://hdl.handle.net/10379/3026

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Connolly, Colm. “A Transparent Unidirectional Wave Division Multiplexing Passive Optical Network Architecture .” 2012. Thesis, National University of Ireland – Galway. Accessed March 01, 2021. http://hdl.handle.net/10379/3026.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Connolly, Colm. “A Transparent Unidirectional Wave Division Multiplexing Passive Optical Network Architecture .” 2012. Web. 01 Mar 2021.

Vancouver:

Connolly C. A Transparent Unidirectional Wave Division Multiplexing Passive Optical Network Architecture . [Internet] [Thesis]. National University of Ireland – Galway; 2012. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10379/3026.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Connolly C. A Transparent Unidirectional Wave Division Multiplexing Passive Optical Network Architecture . [Thesis]. National University of Ireland – Galway; 2012. Available from: http://hdl.handle.net/10379/3026

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Maryland

4. Bae, Hyungdae. Polymer Based Miniature Fabry-Perot Pressure Sensors with Temperature Compensation: Modeling, Fabrication, and Experimental studies.

Degree: Mechanical Engineering, 2013, University of Maryland

URL: http://hdl.handle.net/1903/14596

► Miniature Fabry-Perot (FP) pressure sensors have been of great interest because of their advantages of small sizes, high performance, and immunity to electromagnetic interference. Most… (more)

▼ Miniature Fabry-Perot (FP) pressure sensors have been of great interest because of their advantages of small sizes, high performance, and immunity to electromagnetic interference. Most of these sensors are built with silicon/silica materials that have good mechanical, chemical, and thermal stabilities. However, due to the large Young's modulus of silica/silicon, developing a high sensitivity miniature sensor becomes difficult. In addition, fabrication of these sensors often involves high temperature fusion bonding and harsh acid etching. On the other hand, a polymer material becomes an attractive choice for high sensitive and miniature pressure sensors due to its small Young's modulus relative to that of silicon/glass. Moreover, polymer processes can be performed under ambient pressure and temperature without hazardous chemicals. However, a polymer-based sensor suffers from high temperature sensitivity, which must be compensated to obtain accurate pressure measurements. In this dissertation, three types of polymer based FP miniature sensors for static or quasi-static pressure measurements are investigated through modeling, microfabrication, and experiments. First, co-axial and cross-axial FP sensors with a built-in fiber Bragg grating (FBG) for temperature measurement and compensation are studied. In both sensors, the FP cavity is precisely self-aligned with the optical axis by using the fiber as a natural mask, which eliminates the need for a photo mask and tedious optical alignments. Second, a FP sensor composed of a UV-molded optical cavity with a pre-written FBG is developed. For the first time, a UV molding process with an optical fiber based mold is developed for fabrication of miniature FP sensors. This process enables high accuracy optical alignment for UV molding. Taking advantage of the UV molding process, the third type of sensor features a hybrid dual FP cavity for simultaneous temperature and pressure measurements. A novel signal processing method is developed to retrieve the multiple cavity lengths with an improved speed, resolution, and noise resistance. Experimental studies show that these polymer based sensors have good pressure and temperature sensing performance as well as temperature compensation capabilities. In addition, blood pressure and intradiscal pressure measurements of a swine are performed, which demonstrates the feasibility of these sensors for biomedical applications. Advisors/Committee Members: Yu, Miao (advisor).

Subjects/Keywords: Mechanical engineering; Fabry-Perot; Fiber optic sensors; Microfabrication; Micro-optical device; Temperature compensation

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APA (6^th Edition):

Bae, H. (2013). Polymer Based Miniature Fabry-Perot Pressure Sensors with Temperature Compensation: Modeling, Fabrication, and Experimental studies. (Thesis). University of Maryland. Retrieved from http://hdl.handle.net/1903/14596

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Bae, Hyungdae. “Polymer Based Miniature Fabry-Perot Pressure Sensors with Temperature Compensation: Modeling, Fabrication, and Experimental studies.” 2013. Thesis, University of Maryland. Accessed March 01, 2021. http://hdl.handle.net/1903/14596.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Bae, Hyungdae. “Polymer Based Miniature Fabry-Perot Pressure Sensors with Temperature Compensation: Modeling, Fabrication, and Experimental studies.” 2013. Web. 01 Mar 2021.

Vancouver:

Bae H. Polymer Based Miniature Fabry-Perot Pressure Sensors with Temperature Compensation: Modeling, Fabrication, and Experimental studies. [Internet] [Thesis]. University of Maryland; 2013. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/1903/14596.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bae H. Polymer Based Miniature Fabry-Perot Pressure Sensors with Temperature Compensation: Modeling, Fabrication, and Experimental studies. [Thesis]. University of Maryland; 2013. Available from: http://hdl.handle.net/1903/14596

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Indian Institute of Science

5. Chethana, K. Design, Development and Validation of Fiber Bragg Grating Sensor Based Devices for Detecting Certain Healthcare Parameters.

Degree: PhD, Faculty of Engineering, 2018, Indian Institute of Science

URL: http://etd.iisc.ac.in/handle/2005/3041

► Several sensor technologies have been developed and experimented over the last few decades to cater various needs of medical diagnostics. Among these, fiber optic sensors,… (more)

▼ Several sensor technologies have been developed and experimented over the last few decades to cater various needs of medical diagnostics. Among these, fiber optic sensors, in particular, Fiber Bragg Grating (FBG) based sensors have attracted considerable attention due to their inherent advantages such electrical passiveness, immunity to Electro Magnetic Interference (EMI), chemical inertness, etc. The present research work focuses on design, development and validation of FBG sensor based devices for measurement of certain healthcare parameters in the context of foot function/gait cycle, cardiac and breathing activity, nostril dominance, hand grip/wrist angle force function, etc. The experimental work presented here emphasizes on the effectiveness and competitiveness of the FBG devices developed, in comparison with standard tools such as Accelerometer, Load cell, Electronic Stethoscope, Electromyogram and Dynamometer. In the field of human balance, stability and geriatrics, two independent FBG devices namely, Fiber Bragg Grating based Stability Assessment Device (FBGSAD) and Optical Sensor Ground Reaction Force measurement Platform (OSGRFP) have been designed, developed and experimented for postural stability assessment and gait analysis respectively. The result of these studies have significant implications in understanding of the mechanism of plantar strain distribution, identifying issues in gait cycles, detecting foot function discrepancies, identifying individuals who are susceptible to falls and to qualify subjects for balance and stability. In the field of ergonomic assessment, Fiber Braggs Grating based Hand Grip Device (FBGHGD) is designed and developed for the measurement of hand grip force which helps in the understanding of several important biomechanical aspects such as neuromuscular system function, overall upper-limb strength, vertebral fracture, skeletal muscle function, prediction of disability, incapacity, mortality and bone mass density (forearm, skeletal sites, spine, hip etc.). Further as an extension of this work, the FBGHGD is used for measurement of force generated by the wrist in different positions of the flexion and extension which relates to the wrist muscle activity and its enactment. In the field of cardiac activity monitoring, a novel, in-vivo, non-invasive and portable device named Fiber Bragg Grating based Heart Beat Device (FBGHBD) is developed for the simultaneous measurement of respiratory and cardiac activities. The work involves designing FBGHBD, validating its performance against traditional diagnostic systems like electronic stethoscope, exploration of its clinical relevance and the usage of FBGHBD in studies involving normal persons and patients with myocardial infarction. The unique design of FBGHBD provides critical information such as nascent morphology of cardiac and breathing activity, heart rate variability, heart beat rhythm, etc., which can assist in early clinical diagnosis of many conditions associated to heart and lung malfunctioning. Further, the scope of this… Advisors/Committee Members: Asokan, S (advisor).

Subjects/Keywords: Fiber Bragg Grating Sensors; Electromagnetic Interference; Fiber Bragg Grating Stability Assessment Device (FBGSAD); Optical Sensor Ground Reaction Force Measurement Platform (OSGRFP); Fiber Bragg Grating Hand Grip Device (FBGHGD); Fiber Bragg Grating Heart Beat Device (FBGHBD); Nostril Pressure and Temperature Device (NPTD); Healthcare Monitoring; Biomedical Sensors; Fiber Bragg Grating Sensor Devices; FBG Sensor; Fiber Bragg Grating Sensing Plate; Fiber Bragg Grating Devices; Instrumentation

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Chethana, K. (2018). Design, Development and Validation of Fiber Bragg Grating Sensor Based Devices for Detecting Certain Healthcare Parameters. (Doctoral Dissertation). Indian Institute of Science. Retrieved from http://etd.iisc.ac.in/handle/2005/3041

Chicago Manual of Style (16^th Edition):

Chethana, K. “Design, Development and Validation of Fiber Bragg Grating Sensor Based Devices for Detecting Certain Healthcare Parameters.” 2018. Doctoral Dissertation, Indian Institute of Science. Accessed March 01, 2021. http://etd.iisc.ac.in/handle/2005/3041.

MLA Handbook (7^th Edition):

Chethana, K. “Design, Development and Validation of Fiber Bragg Grating Sensor Based Devices for Detecting Certain Healthcare Parameters.” 2018. Web. 01 Mar 2021.

Vancouver:

Chethana K. Design, Development and Validation of Fiber Bragg Grating Sensor Based Devices for Detecting Certain Healthcare Parameters. [Internet] [Doctoral dissertation]. Indian Institute of Science; 2018. [cited 2021 Mar 01]. Available from: http://etd.iisc.ac.in/handle/2005/3041.

Council of Science Editors:

Chethana K. Design, Development and Validation of Fiber Bragg Grating Sensor Based Devices for Detecting Certain Healthcare Parameters. [Doctoral Dissertation]. Indian Institute of Science; 2018. Available from: http://etd.iisc.ac.in/handle/2005/3041

Clemson University

6. Hawkins, Thomas Wade. The Materials Science and Engineering of Advanced YB-Doped Glasses and Fibers for High-Power Lasers.

Degree: PhD, School of Materials Science and Engineering, 2020, Clemson University

URL: https://tigerprints.clemson.edu/all_dissertations/2585

► This research studies and yields new understandings into the materials science and engineering of advanced multicomponent glass systems, which is critical for next generation… (more)

Subjects/Keywords: fiber laser; MCVD; optical fiber

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APA (6^th Edition):

Hawkins, T. W. (2020). The Materials Science and Engineering of Advanced YB-Doped Glasses and Fibers for High-Power Lasers. (Doctoral Dissertation). Clemson University. Retrieved from https://tigerprints.clemson.edu/all_dissertations/2585

Chicago Manual of Style (16^th Edition):

Hawkins, Thomas Wade. “The Materials Science and Engineering of Advanced YB-Doped Glasses and Fibers for High-Power Lasers.” 2020. Doctoral Dissertation, Clemson University. Accessed March 01, 2021. https://tigerprints.clemson.edu/all_dissertations/2585.

MLA Handbook (7^th Edition):

Hawkins, Thomas Wade. “The Materials Science and Engineering of Advanced YB-Doped Glasses and Fibers for High-Power Lasers.” 2020. Web. 01 Mar 2021.

Vancouver:

Hawkins TW. The Materials Science and Engineering of Advanced YB-Doped Glasses and Fibers for High-Power Lasers. [Internet] [Doctoral dissertation]. Clemson University; 2020. [cited 2021 Mar 01]. Available from: https://tigerprints.clemson.edu/all_dissertations/2585.

Council of Science Editors:

Hawkins TW. The Materials Science and Engineering of Advanced YB-Doped Glasses and Fibers for High-Power Lasers. [Doctoral Dissertation]. Clemson University; 2020. Available from: https://tigerprints.clemson.edu/all_dissertations/2585

Brno University of Technology

7. Petr, Ondřej. Moduly pro synchronizaci měřicích zařízení s galvanickým oddělením: Synchronization of measuring devices by optical fibres.

Degree: 2019, Brno University of Technology

URL: http://hdl.handle.net/11012/5663

► The aim of this work was to get acquainted with the possibility of transmission of RF signals using optical cables. And design synchronization modules to… (more)

Subjects/Keywords: Optické vlákno; referenční signál; optický vysílač; optický přijímač; synchronizace měřících zařízení.; Optical fiber; the reference signal; optical transmitter; optical receiver; synchronization of measuring device.

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APA (6^th Edition):

Petr, O. (2019). Moduly pro synchronizaci měřicích zařízení s galvanickým oddělením: Synchronization of measuring devices by optical fibres. (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/5663

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Petr, Ondřej. “Moduly pro synchronizaci měřicích zařízení s galvanickým oddělením: Synchronization of measuring devices by optical fibres.” 2019. Thesis, Brno University of Technology. Accessed March 01, 2021. http://hdl.handle.net/11012/5663.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Petr, Ondřej. “Moduly pro synchronizaci měřicích zařízení s galvanickým oddělením: Synchronization of measuring devices by optical fibres.” 2019. Web. 01 Mar 2021.

Vancouver:

Petr O. Moduly pro synchronizaci měřicích zařízení s galvanickým oddělením: Synchronization of measuring devices by optical fibres. [Internet] [Thesis]. Brno University of Technology; 2019. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/11012/5663.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Petr O. Moduly pro synchronizaci měřicích zařízení s galvanickým oddělením: Synchronization of measuring devices by optical fibres. [Thesis]. Brno University of Technology; 2019. Available from: http://hdl.handle.net/11012/5663

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Ryerson University

8. Pu, Xiaojun (Sean). Fiber loop ring-down spectroscopy with a long-period grating cavity.

Degree: 2009, Ryerson University

URL: https://digital.library.ryerson.ca/islandora/object/RULA%3A1096

► Cavity Ring-down spectroscopy is an absorption detection technique that makes the[sic]use of an optical cavity to realize a long effective optical path length through a… (more)

Subjects/Keywords: \Optical spectroscopy; Optical fiber detectors

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APA (6^th Edition):

Pu, X. (. (2009). Fiber loop ring-down spectroscopy with a long-period grating cavity. (Thesis). Ryerson University. Retrieved from https://digital.library.ryerson.ca/islandora/object/RULA%3A1096

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Pu, Xiaojun (Sean). “Fiber loop ring-down spectroscopy with a long-period grating cavity.” 2009. Thesis, Ryerson University. Accessed March 01, 2021. https://digital.library.ryerson.ca/islandora/object/RULA%3A1096.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Pu, Xiaojun (Sean). “Fiber loop ring-down spectroscopy with a long-period grating cavity.” 2009. Web. 01 Mar 2021.

Vancouver:

Pu X(. Fiber loop ring-down spectroscopy with a long-period grating cavity. [Internet] [Thesis]. Ryerson University; 2009. [cited 2021 Mar 01]. Available from: https://digital.library.ryerson.ca/islandora/object/RULA%3A1096.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Pu X(. Fiber loop ring-down spectroscopy with a long-period grating cavity. [Thesis]. Ryerson University; 2009. Available from: https://digital.library.ryerson.ca/islandora/object/RULA%3A1096

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Johannesburg

9. Zhu, Yinian. Fabrication of long-period gratings and their applications in optical fibre communications and sensing systems.

Degree: 2009, University of Johannesburg

URL: http://hdl.handle.net/10210/2190

►

D.Phil.

This dissertation deals with the fabrication, characterisation, and applications of long-period gratings in optical fibre communications and sensing systems. The aim of this project… (more)

▼

D.Phil.

This dissertation deals with the fabrication, characterisation, and applications of long-period gratings in optical fibre communications and sensing systems. The aim of this project is to assess long-period gratings as media for active or passive fibre devices, particularly as components for the telecommunications industry. A review of the properties and characteristics of fibre gratings associated with the photosensitivity of germanosilicate fibres is provided, which includes a theoretical analysis of the principles of operation for short-period gratings (fibre Bragg gratings) and long-period gratings. The simulations of the spectral response from these two types of gratings are also presented. A number of long-period grating fabrication methods and techniques, which were reported by some researchers, are reviewed. In this project, the normal long-period gratings and phase-shifted long-period gratings are fabricated by using a line-narrowed KrF excimer laser combined with the metal amplitude mask technique. The metal mask is made of a stainless steel sheet, and the slot width (periodicity) is processed by using high quality photographic tooling. Three normal long-period gratings with different periodicities and one phase-shifted long-period grating can be manufactured simultaneously because there are four metal masks imprinted in one inexpensive stainless steel sheet. The mass-production of long-period gratings becomes possible, and the number of gratings that can be written is limited only by the excimer laser beam or metal mask dimension orthogonal to the fibre axis. The fibres that are used in our experiments are photosensitive optical fibres (PS1500). Long-period gratings can be written directly into these fibres without hydrogenation. Two types of long-period grating devices are investigated and developed for applications in dense wavelength division multiplexing (DWDM)networks: erbium-doped fibre amplifier (EDFA) gain-flattening filters and wavelength-tuneable add/drop multiplexers. Firstly, the transmission characteristics of phase-shifted long-period gratings are simulated theoretically by a combination of the coupled-mode theory and the fundamental-matrix method. It is suggested that a phase-shifted long-period grating device cascaded with another normal long-period grating can be used to flatten the gain spectrum of an EDFA containing three gain peaks. The experimental results show that a broad amplifier with peak-to-peak variations of less than 0.7 dB over 36 nm from 1526 to 1562 nm, which covers the entire C-band of the EDFA, can be realized practically. Next, a wavelength-tuneable add/drop multiplexer is designed and configured. In this device, four identical long-period gratings are assembled on piezoelectric ceramic fibre stretchers. The modelling of the device predicts that 50 ITU DWDM-channel signals could be selected in the wavelength range from 1526.25 to 1563.75 nm with 0.75 nm channel spacing and the cross-talk is less than –39 dB while the total insertion loss is about 0.24 dB. There…

Subjects/Keywords: Optical communications; Optical fiber detectors

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APA (6^th Edition):

Zhu, Y. (2009). Fabrication of long-period gratings and their applications in optical fibre communications and sensing systems. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/2190

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Zhu, Yinian. “Fabrication of long-period gratings and their applications in optical fibre communications and sensing systems.” 2009. Thesis, University of Johannesburg. Accessed March 01, 2021. http://hdl.handle.net/10210/2190.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Zhu, Yinian. “Fabrication of long-period gratings and their applications in optical fibre communications and sensing systems.” 2009. Web. 01 Mar 2021.

Vancouver:

Zhu Y. Fabrication of long-period gratings and their applications in optical fibre communications and sensing systems. [Internet] [Thesis]. University of Johannesburg; 2009. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10210/2190.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Zhu Y. Fabrication of long-period gratings and their applications in optical fibre communications and sensing systems. [Thesis]. University of Johannesburg; 2009. Available from: http://hdl.handle.net/10210/2190

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Johannesburg

10. Kritzinger, Ronnie. Manufacturing of azimuthally symmetric long-period fibre gratings using a CO2 laser.

Degree: 2012, University of Johannesburg

URL: http://hdl.handle.net/10210/6675

►

M.Ing.

The development of fibre optic technology as we know it today, has taken a giant leap forward since the introduction of Internet technology and… (more)

Subjects/Keywords: Optical communications; Optical fiber detectors; Fiber optics

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APA (6^th Edition):

Kritzinger, R. (2012). Manufacturing of azimuthally symmetric long-period fibre gratings using a CO2 laser. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/6675

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Kritzinger, Ronnie. “Manufacturing of azimuthally symmetric long-period fibre gratings using a CO2 laser.” 2012. Thesis, University of Johannesburg. Accessed March 01, 2021. http://hdl.handle.net/10210/6675.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Kritzinger, Ronnie. “Manufacturing of azimuthally symmetric long-period fibre gratings using a CO2 laser.” 2012. Web. 01 Mar 2021.

Vancouver:

Kritzinger R. Manufacturing of azimuthally symmetric long-period fibre gratings using a CO2 laser. [Internet] [Thesis]. University of Johannesburg; 2012. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10210/6675.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kritzinger R. Manufacturing of azimuthally symmetric long-period fibre gratings using a CO2 laser. [Thesis]. University of Johannesburg; 2012. Available from: http://hdl.handle.net/10210/6675

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

11. Wu, Kun-Shain. Fabrication and Application of Capillary Optical Fiber and Microstructure Fiber.

Degree: Master, Electro-Optical Engineering, 2011, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0825111-145305

► v Abstract This study was developed using fiber drawing tower to fabricate various types of capillary fiber and microstructured fiber. For example, different diameter sizes,… (more)

Subjects/Keywords: preform; fiber; microstructured fiber; capillary optical fiber

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APA (6^th Edition):

Wu, K. (2011). Fabrication and Application of Capillary Optical Fiber and Microstructure Fiber. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0825111-145305

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Wu, Kun-Shain. “Fabrication and Application of Capillary Optical Fiber and Microstructure Fiber.” 2011. Thesis, NSYSU. Accessed March 01, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0825111-145305.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Wu, Kun-Shain. “Fabrication and Application of Capillary Optical Fiber and Microstructure Fiber.” 2011. Web. 01 Mar 2021.

Vancouver:

Wu K. Fabrication and Application of Capillary Optical Fiber and Microstructure Fiber. [Internet] [Thesis]. NSYSU; 2011. [cited 2021 Mar 01]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0825111-145305.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Wu K. Fabrication and Application of Capillary Optical Fiber and Microstructure Fiber. [Thesis]. NSYSU; 2011. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0825111-145305

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Johannesburg

12. Booysen, Andre. Sensor applications of a reflective fibre optic ring interferometer.

Degree: 2014, University of Johannesburg

URL: http://hdl.handle.net/10210/9775

►

D.Ing. (Electrical and Electronic Engineering)

The subject of this research work was the reflective fibre optic ring interferometer utilizing allow coherence length source. The interferometer… (more)

Subjects/Keywords: Optical fiber detector

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APA (6^th Edition):

Booysen, A. (2014). Sensor applications of a reflective fibre optic ring interferometer. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/9775

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Booysen, Andre. “Sensor applications of a reflective fibre optic ring interferometer.” 2014. Thesis, University of Johannesburg. Accessed March 01, 2021. http://hdl.handle.net/10210/9775.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Booysen, Andre. “Sensor applications of a reflective fibre optic ring interferometer.” 2014. Web. 01 Mar 2021.

Vancouver:

Booysen A. Sensor applications of a reflective fibre optic ring interferometer. [Internet] [Thesis]. University of Johannesburg; 2014. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10210/9775.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Booysen A. Sensor applications of a reflective fibre optic ring interferometer. [Thesis]. University of Johannesburg; 2014. Available from: http://hdl.handle.net/10210/9775

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

13. Lee, Chien-hui. The Study of Electromagnetic Shielding Employing Woven Continuous Carbon Fiber Composites for 2.5Gb/s Transceiver Modules.

Degree: Master, Electro-Optical Engineering, 2004, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703104-133038

► A High electromagnetic shielding, light weight, low cost plastic package is developed by using a woven continuous carbon fiber (WCCF) epoxy composite. Three different weaving… (more)

Subjects/Keywords: shielding; transceiver module; carbon fiber

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lee, C. (2004). The Study of Electromagnetic Shielding Employing Woven Continuous Carbon Fiber Composites for 2.5Gb/s Transceiver Modules. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703104-133038

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lee, Chien-hui. “The Study of Electromagnetic Shielding Employing Woven Continuous Carbon Fiber Composites for 2.5Gb/s Transceiver Modules.” 2004. Thesis, NSYSU. Accessed March 01, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703104-133038.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lee, Chien-hui. “The Study of Electromagnetic Shielding Employing Woven Continuous Carbon Fiber Composites for 2.5Gb/s Transceiver Modules.” 2004. Web. 01 Mar 2021.

Vancouver:

Lee C. The Study of Electromagnetic Shielding Employing Woven Continuous Carbon Fiber Composites for 2.5Gb/s Transceiver Modules. [Internet] [Thesis]. NSYSU; 2004. [cited 2021 Mar 01]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703104-133038.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lee C. The Study of Electromagnetic Shielding Employing Woven Continuous Carbon Fiber Composites for 2.5Gb/s Transceiver Modules. [Thesis]. NSYSU; 2004. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0703104-133038

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Oregon State University

14. Ramachandran, Ashwin. A new data encoding scheme for equalization - Integrated Pulse Width Modulation (iPWM).

Degree: MS, 2017, Oregon State University

URL: http://hdl.handle.net/1957/61785

► This work presents a new data encoding scheme: Integrated Pulse Width Modulation (iPWM) for equalizing lossy wireline channels with the aim of achieving energy efficient… (more)

Subjects/Keywords: Transceiver

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APA (6^th Edition):

Ramachandran, A. (2017). A new data encoding scheme for equalization - Integrated Pulse Width Modulation (iPWM). (Masters Thesis). Oregon State University. Retrieved from http://hdl.handle.net/1957/61785

Chicago Manual of Style (16^th Edition):

Ramachandran, Ashwin. “A new data encoding scheme for equalization - Integrated Pulse Width Modulation (iPWM).” 2017. Masters Thesis, Oregon State University. Accessed March 01, 2021. http://hdl.handle.net/1957/61785.

MLA Handbook (7^th Edition):

Ramachandran, Ashwin. “A new data encoding scheme for equalization - Integrated Pulse Width Modulation (iPWM).” 2017. Web. 01 Mar 2021.

Vancouver:

Ramachandran A. A new data encoding scheme for equalization - Integrated Pulse Width Modulation (iPWM). [Internet] [Masters thesis]. Oregon State University; 2017. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/1957/61785.

Council of Science Editors:

Ramachandran A. A new data encoding scheme for equalization - Integrated Pulse Width Modulation (iPWM). [Masters Thesis]. Oregon State University; 2017. Available from: http://hdl.handle.net/1957/61785

University of Johannesburg

15. Chtcherbakov, Anatoli Aleksandrovich. Reflective interferometric fibre optic sensors.

Degree: 2012, University of Johannesburg

URL: http://hdl.handle.net/10210/5707

►

D.Ing.

This work comprises a study of reflective interferometric fibre optic sensors. The use of Bragg gratings, multilayer quarter-wave stacks, and rugate mirrors for fibre… (more)

▼

D.Ing.

This work comprises a study of reflective interferometric fibre optic sensors. The use of Bragg gratings, multilayer quarter-wave stacks, and rugate mirrors for fibre optic sensing applications is discussed in this work. Rugate mirrors are presented in more detail since they form an important part of the research. The control system for an electron cyclotron resonance plasma enhanced chemical vapour deposition reactor was developed for the growth of inhomogeneous dielectric filters. The system is intended to control the growth of films of the required refractive index profile for optical applications on different substrates including fibre ends. The system also includes an automatic microwave tuner. Rugate mirrors deposited directly on optical fibre were used in a dual cavity Fabry- Perot interferometric strain sensor. It was found by computer simulation that reflectances of 40% for the two outer mirrors and 68% for the centre mirror allow the interferometer to have maximum fringe amplitude. The sensor was evaluated experimentally as a strain gauge. The maximum strain applied to the sample was about 0.12% and the corresponding phase change was about 800 radians. The discrepancy between the readings of this sensor and those of a resistive strain gauge, applied to the same structure, did not exceed 5%. Two novel fibre optic sensors were developed during this work: a merged Sagnac- Michelson interferometric sensor for distributed disturbance detection, and a disturbance location sensor using modified Sagnac and Mach-Zehnder interferometers. Both are intended for distributed impact location along the fibre. The magnitude of impact can also be measured with these sensors. The merged Sagnac-Michelson interferometric sensor uses two light sources and a frequency selective mirror to separate the Michelson and Sagnac signals. Birefringence in the fibre was used to bias the Sagnac interferometer to have a sine response. Computer simulations yielded the optimal biasing conditions: the state of linear polarisation of the input light should be rotated by r/4 with respect to the horizontal axis; birefringence in the Sagnac loop must provide retardation of ff/2 with the optical axes rotated by K/4 with respect to the horizontal axis. We verified the sensor concept experimentally. The discrepancy between measured and actual locations of disturbances applied to the fibre did not exceed 2.5 m for a 200 m long sensing loop. The sensor using the modified Sagnac and Mach-Zehnder interferometers makes use of phase modulation and synchronous detection to obtain the sine-biased Sagnac signal. A modified Sagnac interferometer configuration that incorporates an additional coupler and a mirror, allows separation of the Sagnac and Mach-Zehnder signals. Operation of the new configuration was verified experimentally in the system with a sensing fibre of 100 m long. The discrepancy between measured and actual locations of disturbances applied to the fibre did not exceed 2 m.

Subjects/Keywords: Fiber optics.; Interferometers.; Optical fiber detectors.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Chtcherbakov, A. A. (2012). Reflective interferometric fibre optic sensors. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/5707

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Chtcherbakov, Anatoli Aleksandrovich. “Reflective interferometric fibre optic sensors.” 2012. Thesis, University of Johannesburg. Accessed March 01, 2021. http://hdl.handle.net/10210/5707.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Chtcherbakov, Anatoli Aleksandrovich. “Reflective interferometric fibre optic sensors.” 2012. Web. 01 Mar 2021.

Vancouver:

Chtcherbakov AA. Reflective interferometric fibre optic sensors. [Internet] [Thesis]. University of Johannesburg; 2012. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10210/5707.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chtcherbakov AA. Reflective interferometric fibre optic sensors. [Thesis]. University of Johannesburg; 2012. Available from: http://hdl.handle.net/10210/5707

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Arizona

16. Song, Jiawei. Nd-doped Fiber Lasers and Fiber Amplifiers at 9xx nm .

Degree: 2016, University of Arizona

URL: http://hdl.handle.net/10150/620827

► The lasers operating in the wavelength range of 900 - 1000 nm have caused intense attention because they are in great demands for: 1. Highpower… (more)

Subjects/Keywords: Fiber Laser; Optical Sciences; Fiber Amplifier

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APA (6^th Edition):

Song, J. (2016). Nd-doped Fiber Lasers and Fiber Amplifiers at 9xx nm . (Masters Thesis). University of Arizona. Retrieved from http://hdl.handle.net/10150/620827

Chicago Manual of Style (16^th Edition):

Song, Jiawei. “Nd-doped Fiber Lasers and Fiber Amplifiers at 9xx nm .” 2016. Masters Thesis, University of Arizona. Accessed March 01, 2021. http://hdl.handle.net/10150/620827.

MLA Handbook (7^th Edition):

Song, Jiawei. “Nd-doped Fiber Lasers and Fiber Amplifiers at 9xx nm .” 2016. Web. 01 Mar 2021.

Vancouver:

Song J. Nd-doped Fiber Lasers and Fiber Amplifiers at 9xx nm . [Internet] [Masters thesis]. University of Arizona; 2016. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10150/620827.

Council of Science Editors:

Song J. Nd-doped Fiber Lasers and Fiber Amplifiers at 9xx nm . [Masters Thesis]. University of Arizona; 2016. Available from: http://hdl.handle.net/10150/620827

NSYSU

17. Shiu, Jr-I. Passively-aligned Optical Transceiver on Si Bench for Light Peak Application.

Degree: Master, Electro-Optical Engineering, 2011, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0711111-110714

► ABSTRACT The aim of this dissertation is to fabricate an optical transceiver based on Si-bench technology for light peak application. The transceivers are composed of… (more)

Subjects/Keywords: accurately-aligned; Si-bench; Light Peak; optical transceiver

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APA (6^th Edition):

Shiu, J. (2011). Passively-aligned Optical Transceiver on Si Bench for Light Peak Application. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0711111-110714

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Shiu, Jr-I. “Passively-aligned Optical Transceiver on Si Bench for Light Peak Application.” 2011. Thesis, NSYSU. Accessed March 01, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0711111-110714.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Shiu, Jr-I. “Passively-aligned Optical Transceiver on Si Bench for Light Peak Application.” 2011. Web. 01 Mar 2021.

Vancouver:

Shiu J. Passively-aligned Optical Transceiver on Si Bench for Light Peak Application. [Internet] [Thesis]. NSYSU; 2011. [cited 2021 Mar 01]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0711111-110714.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Shiu J. Passively-aligned Optical Transceiver on Si Bench for Light Peak Application. [Thesis]. NSYSU; 2011. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0711111-110714

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

18. Yang, Jia-neng. The Development of 2.5Gb/s Optical Transceiver Modules.

Degree: Master, Electro-Optical Engineering, 2004, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0630104-215603

► In this thesis, the fabrication and performance of the 2.5Gb/s optical transceiver modules applied in optical communication network are discussed. The optical transceiver modules consist… (more)

Subjects/Keywords: 2.5Gb/s Optical Transceiver

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APA (6^th Edition):

Yang, J. (2004). The Development of 2.5Gb/s Optical Transceiver Modules. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0630104-215603

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Yang, Jia-neng. “The Development of 2.5Gb/s Optical Transceiver Modules.” 2004. Thesis, NSYSU. Accessed March 01, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0630104-215603.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Yang, Jia-neng. “The Development of 2.5Gb/s Optical Transceiver Modules.” 2004. Web. 01 Mar 2021.

Vancouver:

Yang J. The Development of 2.5Gb/s Optical Transceiver Modules. [Internet] [Thesis]. NSYSU; 2004. [cited 2021 Mar 01]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0630104-215603.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Yang J. The Development of 2.5Gb/s Optical Transceiver Modules. [Thesis]. NSYSU; 2004. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0630104-215603

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

19. Chen, Jiun-ming. One Channel 10Gb/s Optical transceiver.

Degree: Master, Electro-Optical Engineering, 2005, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0705105-145703

► We fabricate and measure 10Gb/s optical transceiver module for used in optical communication network. The 10Gb/s optical transceiver module consists of a laser, a laser… (more)

Subjects/Keywords: 10Gb/s optical transceiver

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APA (6^th Edition):

Chen, J. (2005). One Channel 10Gb/s Optical transceiver. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0705105-145703

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Chen, Jiun-ming. “One Channel 10Gb/s Optical transceiver.” 2005. Thesis, NSYSU. Accessed March 01, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0705105-145703.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Chen, Jiun-ming. “One Channel 10Gb/s Optical transceiver.” 2005. Web. 01 Mar 2021.

Vancouver:

Chen J. One Channel 10Gb/s Optical transceiver. [Internet] [Thesis]. NSYSU; 2005. [cited 2021 Mar 01]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0705105-145703.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chen J. One Channel 10Gb/s Optical transceiver. [Thesis]. NSYSU; 2005. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0705105-145703

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

20. Cho, Yu-Hsiang. The manufacture of an embedded electrodes of the optical fiber and the influence of the refractive index.

Degree: Master, Electro-Optical Engineering, 2015, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0515115-155228

► In this letter, we demonstrate a way to make liquid crystal-filled hollow-core optical fibers with silica glass cladding and metal electrodes embedded between cladding and… (more)

Subjects/Keywords: electro-optic effect; liquid crystal; optical fiber communication; optical fiber; optical fiber modulator

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APA (6^th Edition):

Cho, Y. (2015). The manufacture of an embedded electrodes of the optical fiber and the influence of the refractive index. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0515115-155228

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Cho, Yu-Hsiang. “The manufacture of an embedded electrodes of the optical fiber and the influence of the refractive index.” 2015. Thesis, NSYSU. Accessed March 01, 2021. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0515115-155228.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Cho, Yu-Hsiang. “The manufacture of an embedded electrodes of the optical fiber and the influence of the refractive index.” 2015. Web. 01 Mar 2021.

Vancouver:

Cho Y. The manufacture of an embedded electrodes of the optical fiber and the influence of the refractive index. [Internet] [Thesis]. NSYSU; 2015. [cited 2021 Mar 01]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0515115-155228.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Cho Y. The manufacture of an embedded electrodes of the optical fiber and the influence of the refractive index. [Thesis]. NSYSU; 2015. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0515115-155228

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Penn State University

21. Chaudhuri, Subhasis. High Pressure Chemical Vapor Deposition to Obtain Step-Index and Bragg Optical Fibers.

Degree: 2017, Penn State University

URL: https://submit-etda.libraries.psu.edu/catalog/14582sqc5288

► Optical fibers are usually made of thin glass strands that can transmit light and have become the backbone of modern communication technology. Apart from communication,… (more)

▼ Optical fibers are usually made of thin glass strands that can transmit light and have become the backbone of modern communication technology. Apart from communication, they are used in medical applications, sensing, cutting and drilling, as fiber lasers etc. Traditionally optical fibers are made by drawing preforms under high temperature thereby limiting the materials that can be incorporated to mostly glass and polymers. Incorporation of other materials in optical fibers can greatly increase their functionalities and open up several other applications that were previously not possible with these fibers. Badding lab came up with an alternate strategy of high pressure chemical vapor deposition (HPCVD) inside silica capillaries to obtain multimaterial fibers. Various metals, semiconductors and insulators can be deposited inside silica capillaries using HPCVD thereby enabling new fiber functionalities. Chapter 1 offers a brief journey into the history of optical fibers and the variety of different fibers that are currently available. Electromagnetic waves are governed by Maxwell’s equations, which can be solved to understand the propagation of light through optical fibers. However, rigorous solution for different fiber structures can become complicated and hence numerical modeling methods can help understand light propagation more easily. I have used modeling using COMSOL Multiphysics® software to understand light propagation in different types of optical fibers, which forms the basis of chapter 2. HPCVD inside silica capillaries has been established as a great technique to fabricate multimaterial multifunctional fibers. However, this requires precise understanding of the deposition chemistry inside these confined capillaries under high temperature and pressure, which has been enumerated in chapter 3. The main focus of this dissertation is the fabrication of two different types of optical fibers – solid core step-index and hollow core Bragg fibers via HPCVD. The silica capillaries can be completely filled with semiconductors (such as silicon, germanium, silicon germanium) to form step-index optical fibers that guide light by total internal reflection. These semiconductors have wider transparency windows and larger nonlinear optical coefficients than silica and hence the semiconductor core fibers can have numerous optical applications, which I explain in chapter 4. HPCVD can also be used to fabricate hollow core optical fibers such as Bragg fibers. Bragg fibers have hollow cores bound by alternating concentric layers of high and low refractive index materials. Such structure can confine light of particular wavelength (depending on the geometry) in the hollow core thereby enabling low loss transmission. I talk in details about the fabrication of all-inorganic Bragg fibers using HPCVD technique. These fibers have optical transmission higher than standard polymer Bragg fibers available currently and can transmit very high peak power (density of 500 TWcm-2). They are currently being tested for high harmonic generation in… Advisors/Committee Members: John V Badding, Dissertation Advisor/Co-Advisor, John V Badding, Committee Chair/Co-Chair, David Allara, Committee Member, Miriam Arak Freedman, Committee Member, Zhiwen Liu, Outside Member.

Subjects/Keywords: High Pressure; Chemical Vapor Deposition; Optical Fiber; Semiconductor; Bragg Optical Fiber; Step-index optical fiber

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APA (6^th Edition):

Chaudhuri, S. (2017). High Pressure Chemical Vapor Deposition to Obtain Step-Index and Bragg Optical Fibers. (Thesis). Penn State University. Retrieved from https://submit-etda.libraries.psu.edu/catalog/14582sqc5288

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Chaudhuri, Subhasis. “High Pressure Chemical Vapor Deposition to Obtain Step-Index and Bragg Optical Fibers.” 2017. Thesis, Penn State University. Accessed March 01, 2021. https://submit-etda.libraries.psu.edu/catalog/14582sqc5288.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Chaudhuri, Subhasis. “High Pressure Chemical Vapor Deposition to Obtain Step-Index and Bragg Optical Fibers.” 2017. Web. 01 Mar 2021.

Vancouver:

Chaudhuri S. High Pressure Chemical Vapor Deposition to Obtain Step-Index and Bragg Optical Fibers. [Internet] [Thesis]. Penn State University; 2017. [cited 2021 Mar 01]. Available from: https://submit-etda.libraries.psu.edu/catalog/14582sqc5288.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chaudhuri S. High Pressure Chemical Vapor Deposition to Obtain Step-Index and Bragg Optical Fibers. [Thesis]. Penn State University; 2017. Available from: https://submit-etda.libraries.psu.edu/catalog/14582sqc5288

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

22. 笹川, 清隆. 希土類イオン添加光ファイバーおよび微小球レーザーの高機能化に関する研究 : Studies on functionalization of rare earth doped optical fiber or microsphere lasers; キドルイイオンテンカヒカリファイバーオヨビビショウキュウレーザーノコウキノウカニカンスルケンキュウ.

Degree: Nara Institute of Science and Technology / 奈良先端科学技術大学院大学

URL: http://hdl.handle.net/10061/4008

Subjects/Keywords: Optical fiber

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APA (6^th Edition):

笹川, �. (n.d.). 希土類イオン添加光ファイバーおよび微小球レーザーの高機能化に関する研究 : Studies on functionalization of rare earth doped optical fiber or microsphere lasers; キドルイイオンテンカヒカリファイバーオヨビビショウキュウレーザーノコウキノウカニカンスルケンキュウ. (Thesis). Nara Institute of Science and Technology / 奈良先端科学技術大学院大学. Retrieved from http://hdl.handle.net/10061/4008

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

笹川, 清隆. “希土類イオン添加光ファイバーおよび微小球レーザーの高機能化に関する研究 : Studies on functionalization of rare earth doped optical fiber or microsphere lasers; キドルイイオンテンカヒカリファイバーオヨビビショウキュウレーザーノコウキノウカニカンスルケンキュウ.” Thesis, Nara Institute of Science and Technology / 奈良先端科学技術大学院大学. Accessed March 01, 2021. http://hdl.handle.net/10061/4008.

Note: this citation may be lacking information needed for this citation format:
No year of publication.
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

笹川, 清隆. “希土類イオン添加光ファイバーおよび微小球レーザーの高機能化に関する研究 : Studies on functionalization of rare earth doped optical fiber or microsphere lasers; キドルイイオンテンカヒカリファイバーオヨビビショウキュウレーザーノコウキノウカニカンスルケンキュウ.” Web. 01 Mar 2021.

Note: this citation may be lacking information needed for this citation format:
No year of publication.

Vancouver:

笹川 �. 希土類イオン添加光ファイバーおよび微小球レーザーの高機能化に関する研究 : Studies on functionalization of rare earth doped optical fiber or microsphere lasers; キドルイイオンテンカヒカリファイバーオヨビビショウキュウレーザーノコウキノウカニカンスルケンキュウ. [Internet] [Thesis]. Nara Institute of Science and Technology / 奈良先端科学技術大学院大学; [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10061/4008.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.

Council of Science Editors:

笹川 �. 希土類イオン添加光ファイバーおよび微小球レーザーの高機能化に関する研究 : Studies on functionalization of rare earth doped optical fiber or microsphere lasers; キドルイイオンテンカヒカリファイバーオヨビビショウキュウレーザーノコウキノウカニカンスルケンキュウ. [Thesis]. Nara Institute of Science and Technology / 奈良先端科学技術大学院大学; Available from: http://hdl.handle.net/10061/4008

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation
No year of publication.

University of Alberta

23. Reid, Kyle L. Measuring Optomechanics with a Photon STM in the High Vacuum Environment.

Degree: MS, Department of Physics, 2015, University of Alberta

URL: https://era.library.ualberta.ca/files/0k225d83r

► Optomechanics, the sensing of mechanical movement using optical modes, has seen great advancement in recent years and has been used for its high displacement sensitivity… (more)

Subjects/Keywords: Optical Fiber Pulling; STM; Optomechanics

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APA (6^th Edition):

Reid, K. L. (2015). Measuring Optomechanics with a Photon STM in the High Vacuum Environment. (Masters Thesis). University of Alberta. Retrieved from https://era.library.ualberta.ca/files/0k225d83r

Chicago Manual of Style (16^th Edition):

Reid, Kyle L. “Measuring Optomechanics with a Photon STM in the High Vacuum Environment.” 2015. Masters Thesis, University of Alberta. Accessed March 01, 2021. https://era.library.ualberta.ca/files/0k225d83r.

MLA Handbook (7^th Edition):

Reid, Kyle L. “Measuring Optomechanics with a Photon STM in the High Vacuum Environment.” 2015. Web. 01 Mar 2021.

Vancouver:

Reid KL. Measuring Optomechanics with a Photon STM in the High Vacuum Environment. [Internet] [Masters thesis]. University of Alberta; 2015. [cited 2021 Mar 01]. Available from: https://era.library.ualberta.ca/files/0k225d83r.

Council of Science Editors:

Reid KL. Measuring Optomechanics with a Photon STM in the High Vacuum Environment. [Masters Thesis]. University of Alberta; 2015. Available from: https://era.library.ualberta.ca/files/0k225d83r

Nelson Mandela Metropolitan University

24. Ireeta, Winston Tumps. Aerial optical fibres in telecommunication systems : SOP and PMD monitoring, and tolerance of modulation formats.

Degree: Faculty of Science, 2010, Nelson Mandela Metropolitan University

URL: http://hdl.handle.net/10948/1478

► The topic of this thesis is aerial optical fibres in telecommunication systems: state of polarization (SOP) and polarization mode dispersion (PMD) monitoring and tolerance of… (more)

▼ The topic of this thesis is aerial optical fibres in telecommunication systems: state of polarization (SOP) and polarization mode dispersion (PMD) monitoring and tolerance of modulation formats. Errors in optical fibre telecommunication systems are introduced when these polarization effects (SOP and PMD) change. These changes are so intense especially in aerial optical fibres. Part of the backbone of South Africa’s national grid includes long distances of aerial optical fibre between transmission exchange stations. The work in this thesis can be divided into three parts which all deal with the major aspects of PMD in deployed aerial optical fibres: characterization, environmental effects plus other perturbations, and tolerance of different modulation formats. In our work, SOP and PMD field measurements revealed that they both fluctuate more rapidly in deployed aerial optical fibres especially on windy and hot days. The SOP and PMD changes in the aerial optical fibres showed a significant correlation with these environmental parameters. SOP and PMD are stochastic in nature due to changes in the properties of the optical fibres and its positions because of both intrinsic and extrinsic perturbations. In our work, with only 184 PMD values measured and obtained by use of the FTB-5700 single-ended dispersion analyzer, the predicted theoretical Gaussian fit was obtained with a mean of 0.47 ps and standard deviation of 0.08 ps. This small standard deviation was justification for its robustness and accuracy. The statistical distributions for first-order polarization mode dispersion (FO-PMD) and second-order polarization mode dispersion (SO-PMD) for the first time were experimentally confirmed when measured using the FTB-5700 single-ended dispersion analyzer instrument for deployed aerial optical fibres. We were also able to determine the time scale over which to compensate FO-PMD in deployed aerial fibres using the directional time drift autocorrelation function method. It is slightly higher than 390 s for SOP measurements made on a particular windy and hot day. This is due to the fact that the changes of the PMD vector are known to be slower than the SOP changes. vi We also investigated the theoretical statistical distribution that corresponds to output SOP variations. The SOP variations can either be with wavelength (for buried fibre) or with time (for aerial fibre). Our results showed that the statistics of the relative SOP changes approached the distribution proposed by Foschini et al. (2000). Advanced optical modulation formats have become a key ingredient in the design of modern state-of-the-art wavelength-division-multiplexed (WDM) optical transmission systems. In our work, we investigated which of these advanced modulation formats is best suited for the South African network especially on systems that have links of aerial optical fibres. Keywords: aerial optical fibre, polarization mode dispersion (PMD), principal states of polarization (PSP), state of polarization (SOP), first-order PMD, second-order PMD Advisors/Committee Members: Leitch, Andrew W R Prof.

Subjects/Keywords: Optical communications; Fiber optics

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APA (6^th Edition):

Ireeta, W. T. (2010). Aerial optical fibres in telecommunication systems : SOP and PMD monitoring, and tolerance of modulation formats. (Thesis). Nelson Mandela Metropolitan University. Retrieved from http://hdl.handle.net/10948/1478

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ireeta, Winston Tumps. “Aerial optical fibres in telecommunication systems : SOP and PMD monitoring, and tolerance of modulation formats.” 2010. Thesis, Nelson Mandela Metropolitan University. Accessed March 01, 2021. http://hdl.handle.net/10948/1478.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ireeta, Winston Tumps. “Aerial optical fibres in telecommunication systems : SOP and PMD monitoring, and tolerance of modulation formats.” 2010. Web. 01 Mar 2021.

Vancouver:

Ireeta WT. Aerial optical fibres in telecommunication systems : SOP and PMD monitoring, and tolerance of modulation formats. [Internet] [Thesis]. Nelson Mandela Metropolitan University; 2010. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10948/1478.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ireeta WT. Aerial optical fibres in telecommunication systems : SOP and PMD monitoring, and tolerance of modulation formats. [Thesis]. Nelson Mandela Metropolitan University; 2010. Available from: http://hdl.handle.net/10948/1478

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Johannesburg

25. Van Brakel, Adriaan. Sensing characteristics of an optical fibre long-period grating Michelson refractometer.

Degree: 2009, University of Johannesburg

URL: http://hdl.handle.net/10210/2183

►

D.Ing.

Most optical fibre-based ambient refractive index sensors (including individual long-period gratings) rely on spectral attributes obtained in transmission. However, a probe refractometer has been… (more)

▼

D.Ing.

Most optical fibre-based ambient refractive index sensors (including individual long-period gratings) rely on spectral attributes obtained in transmission. However, a probe refractometer has been proposed that is based on self-interference of a long-period grating (LPG), thus providing reflectance spectra containing the relevant data. This sensor operates as a Michelson interferometer by virtue of the fact that its constituent LPG acts as both a mode converter and coupler. Its construction is such that optical power coupled into the cladding (when light impinges on the LPG) is reflected at a fibre mirror and returns towards the grating, where it is re-coupled into the fundamental guided mode. Since light waves propagating along the core and cladding material of the fibre cavity beyond the LPG experience different optical path lengths (due to differing mode indices), a phase difference exists between these modes upon recombining at the grating location. This causes interference, which is manifested as a characteristic fringe pattern in the sensor’s reflectance spectrum (analogous to that obtained in the transmission of a twin LPG cascade operating as a Mach-Zehnder interferometer). Research was conducted towards implementing a unique method of temperature compensation in this LPG-based Michelson interferometer. Sensing attributes of individual LPGs were investigated first, with specific emphasis on the temperature characteristics of two different types of host fibre. It was found that LPGs manufactured in conventional ATC SMF-28 fibre (previously hydrogen-loaded to inscribe the grating and annealed after fabrication) and B/Ge co-doped PS1500 fibre from Fibercore exhibited temperature characteristics of opposite polarity. This led to the implementation of a compound-cavity Michelson interferometer whose constituent LPG is written in one type of fibre, while a specific length of the other type of fibre is fusion spliced onto the host fibre section. Experiments verified the success of this temperature-compensation technique, which caused a measured reduction in temperature sensitivity of up to in interferometer phase shift. Measurements of the refractive index of the test substance surrounding the cladding material of the Michelson interferometer’s fibre cavity (and not the LPG itself) could therefore be done without being adversely affected by environmental temperature fluctuations. This was demonstrated experimentally by comparing the interferometer’s phase shift – devoid of temperature-induced effects – due to increasing refractive index of the analyte (as a result of escalating temperature) with index of refraction readings from a temperature-controlled Abbe refractometer. Numerical gradients of linear curves fitted to these results differed by two orders of magnitude less than the resolution of readings obtained from an Abbe refractometer – proof of the success of the temperature compensation technique applied in this LPG-based Michelson refractometer.

Subjects/Keywords: Optical fiber detectors; Interferometers; Refractometers

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Van Brakel, A. (2009). Sensing characteristics of an optical fibre long-period grating Michelson refractometer. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/2183

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Van Brakel, Adriaan. “Sensing characteristics of an optical fibre long-period grating Michelson refractometer.” 2009. Thesis, University of Johannesburg. Accessed March 01, 2021. http://hdl.handle.net/10210/2183.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Van Brakel, Adriaan. “Sensing characteristics of an optical fibre long-period grating Michelson refractometer.” 2009. Web. 01 Mar 2021.

Vancouver:

Van Brakel A. Sensing characteristics of an optical fibre long-period grating Michelson refractometer. [Internet] [Thesis]. University of Johannesburg; 2009. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10210/2183.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Van Brakel A. Sensing characteristics of an optical fibre long-period grating Michelson refractometer. [Thesis]. University of Johannesburg; 2009. Available from: http://hdl.handle.net/10210/2183

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Johannesburg

26. Spammer, Stephanus Johannes. Eksperimentele ondersoek na die vervaardiging van enkele stelselkomponente vir 'n hidrofoon in optiese veseltegnologie.

Degree: 2015, University of Johannesburg

URL: http://hdl.handle.net/10210/13362

►

M.Ing.

A study was done on optical fibre hydrophones. Integrated optic hydrophone components as well as optical fibre components were investigated. An optical fibre coupler… (more)

Subjects/Keywords: Fiber optics; Optical fibers; Hydrophone

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APA (6^th Edition):

Spammer, S. J. (2015). Eksperimentele ondersoek na die vervaardiging van enkele stelselkomponente vir 'n hidrofoon in optiese veseltegnologie. (Thesis). University of Johannesburg. Retrieved from http://hdl.handle.net/10210/13362

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Spammer, Stephanus Johannes. “Eksperimentele ondersoek na die vervaardiging van enkele stelselkomponente vir 'n hidrofoon in optiese veseltegnologie.” 2015. Thesis, University of Johannesburg. Accessed March 01, 2021. http://hdl.handle.net/10210/13362.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Spammer, Stephanus Johannes. “Eksperimentele ondersoek na die vervaardiging van enkele stelselkomponente vir 'n hidrofoon in optiese veseltegnologie.” 2015. Web. 01 Mar 2021.

Vancouver:

Spammer SJ. Eksperimentele ondersoek na die vervaardiging van enkele stelselkomponente vir 'n hidrofoon in optiese veseltegnologie. [Internet] [Thesis]. University of Johannesburg; 2015. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10210/13362.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Spammer SJ. Eksperimentele ondersoek na die vervaardiging van enkele stelselkomponente vir 'n hidrofoon in optiese veseltegnologie. [Thesis]. University of Johannesburg; 2015. Available from: http://hdl.handle.net/10210/13362

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Houston

27. -7229-5117. Lithography of Multi-Electrode Patterns on Optical Fiber Surface.

Degree: MS, Electrical Engineering, 2017, University of Houston

URL: http://hdl.handle.net/10657/4782

► The extension of the technology developed for 2-channel prototypes to probes with the large number (>30) of micrometer-scale contacts requires advancement in alignment technology. Integrated… (more)

Subjects/Keywords: Lithography; Optical fiber; Alignment

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APA (6^th Edition):

-7229-5117. (2017). Lithography of Multi-Electrode Patterns on Optical Fiber Surface. (Masters Thesis). University of Houston. Retrieved from http://hdl.handle.net/10657/4782

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Chicago Manual of Style (16^th Edition):

-7229-5117. “Lithography of Multi-Electrode Patterns on Optical Fiber Surface.” 2017. Masters Thesis, University of Houston. Accessed March 01, 2021. http://hdl.handle.net/10657/4782.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

MLA Handbook (7^th Edition):

-7229-5117. “Lithography of Multi-Electrode Patterns on Optical Fiber Surface.” 2017. Web. 01 Mar 2021.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Vancouver:

-7229-5117. Lithography of Multi-Electrode Patterns on Optical Fiber Surface. [Internet] [Masters thesis]. University of Houston; 2017. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10657/4782.

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

Council of Science Editors:

-7229-5117. Lithography of Multi-Electrode Patterns on Optical Fiber Surface. [Masters Thesis]. University of Houston; 2017. Available from: http://hdl.handle.net/10657/4782

Note: this citation may be lacking information needed for this citation format:
Author name may be incomplete

28. Sikali Mamdem, Yolande. Capteurs à fibres optiques répartis par effet Brillouin : séparation de la dépendance à température et à la déformation : Brillouin distributed optical fiber sensors : discrimination of temperature and strain.

Degree: Docteur es, Electronique et communications, 2012, Paris, ENST

URL: http://www.theses.fr/2012ENST0058

►

L’utilisation de capteurs à fibres optiques pour le génie civil n’est pas une idée nouvelle. Leur intérêt repose principalement sur les propriétés intrinsèques des fibres… (more)

▼

L’utilisation de capteurs à fibres optiques pour le génie civil n’est pas une idée nouvelle. Leur intérêt repose principalement sur les propriétés intrinsèques des fibres optiques: neutralité électromagnétique, capacité de multiplexage importante et accès à de longues distances de mesure. Ces capteurs sont susceptibles de couvrir de nombreuses fonctions des capteurs traditionnels : détection, localisation et surveillance. Grâce à des interactions entre la lumière et la fibre optique, telle que la diffusion Brillouin, la fibre optique peut constituer, sur toute sa longueur, un capteur continûment distribué. Le phénomène de diffusion Brillouin est très étudié de part sa grande efficacité de diffusion, sa dépendance vis-à-vis de la température et de la déformation et sa portée pluri-kilométrique. Cependant, la sensibilité de la fréquence de décalage Brillouin à la fois à la température et à la déformation rend problématique la mesure simultanée de ces deux paramètres. Nous présenterons une possibilité de discrimination de la température et de la déformation correspondant aux précisions souhaitées en terme de surveillance d'ouvrage de génie civil.

Optical fibers sensors for civil engineering are not a new idea. Their interest is based mainly on the intrinsic properties of optical fibers: electromagnetic neutrality, important capacity of multiplexing and access to long distances of measure. These sensors may cover numerous functions of the traditional sensors: detection, localization and surveillance. Thanks to interactions between the light and the optical fiber, such Brillouin scattering, the optical fiber can be on all its length, a continuously distributed sensor.The phenomenon of Brillouin scattering is well studied due to its big efficiency of scattering, its dependence towards temperature and strain and its pluri-kilometric reach. However, the double sensibility of the Brillouin frequency in temperature and strain is problematic for the simultaneous measurement of these two parameters. We shall present a possibility of discrimination of temperature and strain corresponding to the precisions wished for surveillance health monitoring.

Advisors/Committee Members: Jaouën, Yves (thesis director), Gabet, Renaud (thesis director).

Subjects/Keywords: Fibre optique; Optical fiber

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APA (6^th Edition):

Sikali Mamdem, Y. (2012). Capteurs à fibres optiques répartis par effet Brillouin : séparation de la dépendance à température et à la déformation : Brillouin distributed optical fiber sensors : discrimination of temperature and strain. (Doctoral Dissertation). Paris, ENST. Retrieved from http://www.theses.fr/2012ENST0058

Chicago Manual of Style (16^th Edition):

Sikali Mamdem, Yolande. “Capteurs à fibres optiques répartis par effet Brillouin : séparation de la dépendance à température et à la déformation : Brillouin distributed optical fiber sensors : discrimination of temperature and strain.” 2012. Doctoral Dissertation, Paris, ENST. Accessed March 01, 2021. http://www.theses.fr/2012ENST0058.

MLA Handbook (7^th Edition):

Sikali Mamdem, Yolande. “Capteurs à fibres optiques répartis par effet Brillouin : séparation de la dépendance à température et à la déformation : Brillouin distributed optical fiber sensors : discrimination of temperature and strain.” 2012. Web. 01 Mar 2021.

Vancouver:

Sikali Mamdem Y. Capteurs à fibres optiques répartis par effet Brillouin : séparation de la dépendance à température et à la déformation : Brillouin distributed optical fiber sensors : discrimination of temperature and strain. [Internet] [Doctoral dissertation]. Paris, ENST; 2012. [cited 2021 Mar 01]. Available from: http://www.theses.fr/2012ENST0058.

Council of Science Editors:

Sikali Mamdem Y. Capteurs à fibres optiques répartis par effet Brillouin : séparation de la dépendance à température et à la déformation : Brillouin distributed optical fiber sensors : discrimination of temperature and strain. [Doctoral Dissertation]. Paris, ENST; 2012. Available from: http://www.theses.fr/2012ENST0058

University of Melbourne

29. HE, JIAYUAN. Fiber nonlinearity impact on direct detection block-wise phase switched orthogonal frequency-division-multiplexed systems.

Degree: 2014, University of Melbourne

URL: http://hdl.handle.net/11343/42122

► The explosive growth of Internet traffic drives the need for ultra-high capacity communication systems. Orthogonal Frequency division multiplexing (OFDM) is widely recognized as a key… (more)

▼ The explosive growth of Internet traffic drives the need for ultra-high capacity communication systems. Orthogonal Frequency division multiplexing (OFDM) is widely recognized as a key technology for the next-generation high capacity networks for both wireless and wired communication systems due to its high spectral efficiency and low computational complexity. Optical OFDM systems can be categorized into two classes by the scheme of detection namely coherent OFDM (CO-OFDM) systems and direct detection OFDM (DD-OFDM) systems. The coherent OFDM systems, combining coherent detection and modulation format of OFDM, enjoys many advantages such as high spectral efficiency (SE), robustness against chromatic dispersion (CD), etc. Experimental demonstrations of such high capacity CO-OFDM transmission systems have been reported. However, coherent optical OFDM systems are rather complicated because of the adoption of I/Q modulators, polarization mux/demux, and balanced receivers. For short-reach high-speed systems where coherent detection is cost prohibitive, direct detection provides a cost-effective alternative. It has been reported that dual-polarization direct detection optical OFDM systems can achieve 100-Gbps data rate for short reach networks. 107-Gb/s systems for long reach has been also demonstrated, but with a receiver of almost the same complexity as that of coherent receiver. One of the main limitations of direct detection systems lies in the fiber dispersion. In order to combat the fiber dispersion induced fading without sacrificing the electrical SE, block-wise phase switched (BPS) OFDM has been proposed. The experiment has shown that by using BPS-OFDM, communication systems can reach a data rate of 40-Gbps and beyond. BPS can be potentially a promising candidate for high data-rate optical networks at medium reach. Given that in DD systems a main carrier of high power is provided at the transmitter, it is nature to think fiber nonlinearity can be an important factor that affects the performance of DD systems. Thus, it is of great interest to investigate the ultimate capacity of BPS systems in presence of fiber nonlinearity. In this work, we carry out comprehensive analysis on the fiber nonlinearity impact on the BPS-DD systems. We find that the degenerate four-wave mixing (FWM) components produced by the interaction between the main carrier and the subcarriers are intrinsically compensated through the direct detection process. For a 100-Gb/s BPS-DD system over 80-km standard single-mode-fiber (SSMF) link, the optimum launch power is found to be 5 dBm, and the optimum carrier-to-signal power ratio (CSPR) is 12 dB. For a single-channel BPS-DD system, the fiber nonlinearity impairment is reduced when low-dispersion fiber is used. However, for a multi-channel BPS-DD system, the nonlinearity noise induced by the crosstalk among the channels is enhanced when the chromatic dispersion of the fiber link decreases.

Subjects/Keywords: fiber nonlinearity; capacity; optical communication

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APA (6^th Edition):

HE, J. (2014). Fiber nonlinearity impact on direct detection block-wise phase switched orthogonal frequency-division-multiplexed systems. (Masters Thesis). University of Melbourne. Retrieved from http://hdl.handle.net/11343/42122

Chicago Manual of Style (16^th Edition):

HE, JIAYUAN. “Fiber nonlinearity impact on direct detection block-wise phase switched orthogonal frequency-division-multiplexed systems.” 2014. Masters Thesis, University of Melbourne. Accessed March 01, 2021. http://hdl.handle.net/11343/42122.

MLA Handbook (7^th Edition):

HE, JIAYUAN. “Fiber nonlinearity impact on direct detection block-wise phase switched orthogonal frequency-division-multiplexed systems.” 2014. Web. 01 Mar 2021.

Vancouver:

HE J. Fiber nonlinearity impact on direct detection block-wise phase switched orthogonal frequency-division-multiplexed systems. [Internet] [Masters thesis]. University of Melbourne; 2014. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/11343/42122.

Council of Science Editors:

HE J. Fiber nonlinearity impact on direct detection block-wise phase switched orthogonal frequency-division-multiplexed systems. [Masters Thesis]. University of Melbourne; 2014. Available from: http://hdl.handle.net/11343/42122

University of Arizona

30. Albanna, Sarmad. Design, Characterization, and Implementation of Optical Systems for Remote Sensing of the Atmosphere and Astrophysical Objects .

Degree: 2015, University of Arizona

URL: http://hdl.handle.net/10150/594951

► This dissertation investigates the optical design and characterization for two distinct remote sensing applications. The first application is focused on the high precision optical phase… (more)

Subjects/Keywords: fiber optics; Optical Sciences; diffraction

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Albanna, S. (2015). Design, Characterization, and Implementation of Optical Systems for Remote Sensing of the Atmosphere and Astrophysical Objects . (Doctoral Dissertation). University of Arizona. Retrieved from http://hdl.handle.net/10150/594951

Chicago Manual of Style (16^th Edition):

Albanna, Sarmad. “Design, Characterization, and Implementation of Optical Systems for Remote Sensing of the Atmosphere and Astrophysical Objects .” 2015. Doctoral Dissertation, University of Arizona. Accessed March 01, 2021. http://hdl.handle.net/10150/594951.

MLA Handbook (7^th Edition):

Albanna, Sarmad. “Design, Characterization, and Implementation of Optical Systems for Remote Sensing of the Atmosphere and Astrophysical Objects .” 2015. Web. 01 Mar 2021.

Vancouver:

Albanna S. Design, Characterization, and Implementation of Optical Systems for Remote Sensing of the Atmosphere and Astrophysical Objects . [Internet] [Doctoral dissertation]. University of Arizona; 2015. [cited 2021 Mar 01]. Available from: http://hdl.handle.net/10150/594951.

Council of Science Editors:

Albanna S. Design, Characterization, and Implementation of Optical Systems for Remote Sensing of the Atmosphere and Astrophysical Objects . [Doctoral Dissertation]. University of Arizona; 2015. Available from: http://hdl.handle.net/10150/594951

Open Access Theses and Dissertations