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作者(中文):陳奕廷
論文名稱(中文):利用Mach-Zehnder 干涉儀於入侵感測之研究
論文名稱(外文):Study of Intrusion-Detection Sensor by Using Mach-Zehnder Interferometer
指導教授(中文):王立康
口試委員(中文):劉文豐
王倫
學位類別:碩士
校院名稱:國立清華大學
系所名稱:光電工程研究所
學號:101066541
出版年(民國):103
畢業學年度:102
語文別:中文
論文頁數:52
中文關鍵詞:馬克詹德光纖感測
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本論文是以Mach-Zehnder干涉儀為光纖感測器架構,干涉儀兩臂同時作為感測光纖段,並自行製作一摻鉺光纖環型共振腔雷射為光源,同一光源以前後雙向進入感測架構中,前後向各有一光偵測器接收干涉訊號。入侵感測位置與干涉儀前、後端距離有一長度差,我們把此長度差推算為兩干涉訊號的時間延遲,兩時間延遲的訊號以互相關運算(cross-correlation)作分析,進而達到入侵感測與定位的效果。
第1章 序論
1.1 研究背景
1.2 研究目標
1.3 論文大綱
第2章 基本原理
2.1 光纖布拉格光柵
2.2 光循環器
2.3摻鉺光纖放大器(EDFA)
2.4自發性輻射放大光譜
2.5光纖雷射
2.5.1 光纖雷射的發展
2.5.2 光纖雷射的基本特性
2.6干涉原理
2.7 光源線寬量測原理
2.8 Mach-Zehnder光纖感測器
2.8.1 Mach-Zehnder干涉儀
2.8.2 Mach-Zehnder光纖感測器
2.8.3入侵感測訊號處理
第3章 實驗架構
3.1光纖環形共振腔雷射光源
3.1.1 光源架構
3.1.2 光源線寬量測架構
3.2 Mach-Zehnder光纖感測架構
第4章 實驗結果與討論
4.1光源量測
4.2 感測訊號數據分析
4.3加入極化控制器後的感測結果
第5章 結論與未來展望
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