Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules
碩士 === 國立臺灣科技大學 === 電子工程系 === 90 === In this thesis, first of all, we build up a fiber Bragg gratings (FBGs) writing system based on an Excimer laser and related optics alignment system. Secondly, we theoretically analyze the FBGs using couple-mode theory. We discuss some fabricating parameters, whi...
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ndltd-TW-090NTUST4280802015-10-13T14:41:23Z http://ndltd.ncl.edu.tw/handle/03264979621010725924 Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules 光纖光柵研製及其於光網路模組之應用 Shey-Cheng Liu 劉學政 碩士 國立臺灣科技大學 電子工程系 90 In this thesis, first of all, we build up a fiber Bragg gratings (FBGs) writing system based on an Excimer laser and related optics alignment system. Secondly, we theoretically analyze the FBGs using couple-mode theory. We discuss some fabricating parameters, which may have important influence in FBG fabrication. Using various phase masks, we fabricate short-period FBG, apodized FBG and chirped FBG. The reflectivitiy of short-period FBG is over 99.9%. The spectrum of FBG could be modified to a “flattened shape” by using laser-scanning technology. For FBG applications, we investigate some FBG-based optical networks modules such as two-channel optical add-drop multiplexer (OADM), optical cross-connect (OXC) device and gain-equalized optical amplifier. Their characteristics are experimentally measured and discussed. Finally, we conclude our works and suggested further works. S.K. Liaw 廖顯奎 2002 學位論文 ; thesis 61 zh-TW |
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碩士 === 國立臺灣科技大學 === 電子工程系 === 90 === In this thesis, first of all, we build up a fiber Bragg gratings (FBGs) writing system based on an Excimer laser and related optics alignment system. Secondly, we theoretically analyze the FBGs using couple-mode theory. We discuss some fabricating parameters, which may have important influence in FBG fabrication. Using various phase masks, we fabricate short-period FBG, apodized FBG and chirped FBG. The reflectivitiy of short-period FBG is over 99.9%. The spectrum of FBG could be modified to a “flattened shape” by using laser-scanning technology.
For FBG applications, we investigate some FBG-based optical networks modules such as two-channel optical add-drop multiplexer (OADM), optical cross-connect (OXC) device and gain-equalized optical amplifier. Their characteristics are experimentally measured and discussed. Finally, we conclude our works and suggested further works.
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author2 |
S.K. Liaw |
author_facet |
S.K. Liaw Shey-Cheng Liu 劉學政 |
author |
Shey-Cheng Liu 劉學政 |
spellingShingle |
Shey-Cheng Liu 劉學政 Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules |
author_sort |
Shey-Cheng Liu |
title |
Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules |
title_short |
Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules |
title_full |
Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules |
title_fullStr |
Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules |
title_full_unstemmed |
Investigation of Fiber Bragg Gratings and Their Applications in Optical Network Modules |
title_sort |
investigation of fiber bragg gratings and their applications in optical network modules |
publishDate |
2002 |
url |
http://ndltd.ncl.edu.tw/handle/03264979621010725924 |
work_keys_str_mv |
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