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研究生:林凱翔
研究生(外文):Kai-Xiang Lin
論文名稱:布拉格一階光纖光柵之特性量測
論文名稱(外文):Property measurement of first order Fiber Bragg Gratings
指導教授:孫迺翔孫迺翔引用關係
指導教授(外文):Nai-Hsiang Snh
學位類別:碩士
校院名稱:義守大學
系所名稱:電機工程學系
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2017
畢業學年度:105
語文別:中文
論文頁數:66
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本篇論文主要研究重點是量測一階布拉格光纖光柵的傳輸、反射與輻射特性及循環器連接線彎曲損耗影響,本論文一開始先介紹實驗所需的元件及量測系統,接著對不同的光纖光柵進行量測,並使用三種量測系統(ASE-OSA、ISUTS、TLTS)進行量測並對量測結果進行比較。使用ISUTS 量測出編號160412-1 光柵找到共振區,共振區的範圍約在1542.06nm~1542.34nm,編號160412-2 光柵共振區範圍約在1542.24nm~1542.52nm,編號160419 光柵共振區範圍約在1542.14nm~1542.46nm,編號160705 光柵共振區範圍約在1565.78nm~1566.06nm,編號160712 光柵共振區範圍約在1565.74nm~1566.06nm,以上五條光纖光柵傳輸與反射具有一階布拉格特
性,皆量測到極小的輻射值為背景光。發現如果循環器連接線未盡量拉直會影響到實驗結果。
In this thesis, we measure the transmission, the reflection and the radiation spectrum of first-order fiber Bragg gratings (FBGs). Moreover, we measure the effect of bending loss of fibers. First, we introduce three measurement systems, which are ASE-OSA system, ISU Testing System (ISUTS), and Tunable Laser Testing System (TLTS). We compare the results with the three systems. The FBGs labeled as 160412-1, 160412-2, and 160419 are measured, where their resonant regions are 1542.06nm ~ 1542.34nm, 1542.24nm ~ 1542.52nm, and 1542.14nm ~ 1542.46nm, respectively. The resonant wavelengths of FBGS (labeled as 160750) are between 1565.78nm and 1566.06nm, while the resonant region of FBGs (labeled as 160750) is between 1565.74nm and 1566.06nm. These five FBGs operate at the first Bragg condition. Moreover, since no radiation occurs in the first Bragg, the radiated power of FBGs measured in this study is background light. Finally, the bending losses of fibers reduce the transmission efficiency and increase the insertion loss.
目錄 i
圖目錄 ii
表目錄 iv
第一章 緒論 1
1.1前言 1
1.2研究目的與動機 2
1.3研究方法 2
1.4論文架構 3
第二章 實驗架構與量測方法 4
2.1 儀器與元件介紹 4
2.1.1 循環器 4
2.1.2 可調式雷射光源 4
2.1.2 可攜式光功率計 5
2.1.3 光功率計 5
2.1.4 移動平台 5
2.2 ASE-OSA 量測系統 6
2.3 ISUTS量測系統 7
2.4 TLTS量測系統 8
2.5 FBG量測之實驗架構 9
2.5.1 布拉格光纖光柵 9
第三章 光纖光柵傳輸、反射、輻射特性 20
3.1 編號160412-1光柵 20
3.2 編號160412-2光柵 26
3.3 編號160419光柵 31
3.4 編號160705 光柵 36
3.5 編號160712 光柵 41
3.6 循環器連接線彎曲損耗 46
第四章 結論 53
參考文獻 55
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[17] 許文欽 著,第二階布拉格光纖光柵之分析與量測,義守大學電機工程學系碩士論文,中華民國97 年。
[18] 林奕安 著,相位相依布拉格光纖光柵之分析與量測,義守大學電機工程學系碩士論文,中華民國98 年。
[19] 鄭元儒 著,二階光纖光柵之應用,義守大學電機工程學系碩士論文,中華民國100 年。
[20] 張芳睿 著,二階布拉格光纖光柵之耦入與耦出量測與分析,義守大學電機工程學系碩士論文,中華民國102年
[21] 雷士慶 著,一階傾斜光纖光柵之量測與分析,義守大學電機工程學系碩士論文,中華民國103年
[22] 趙文祺 著,利用極化控制器控制傾斜布拉格光纖光柵特性之量測,義守大學電機工程學系碩士論文,中華民國105年
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