研究生: |
賴冠宏 Lai, Kung-Hung |
---|---|
論文名稱: |
SU-8聚合物之倒置脊狀光波導耦合器與分光器的模擬和實作研究 Simulation and Fabrication of SU-8 Polymer Based Inverted Rib Waveguide Coupler and Beam Splitter |
指導教授: |
王立康
Wang, Li-Karn |
口試委員: |
施敏雄
Shr, Min-Shiung 李明昌 Li, Ming-Chang |
學位類別: |
碩士 Master |
系所名稱: |
電機資訊學院 - 光電工程研究所 Institute of Photonics Technologies |
論文出版年: | 2012 |
畢業學年度: | 100 |
語文別: | 中文 |
論文頁數: | 58 |
中文關鍵詞: | 倒置脊狀光波導耦合器 、一分十六MMI分光器 |
相關次數: | 點閱:2 下載:0 |
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積體光學元件隨著製程技術的精進日益蓬勃發展。以矽為基板的元件更被廣泛的研究。被動元件如:光纖耦合器、分光器、放大器、…等,因近年光通訊崛起而被重視。本論文先在矽基板上沉積二氧化矽,並於其上做出兩個元件。第一個元件為倒置脊狀光波導耦合器,作法是先在二氧化矽中蝕刻出錐形凹槽,並結合聚合物SU-8進行微影製程,製作出倒置脊狀光波導耦合器以減少光打入第二個元件的耦合損失。第二個元件是利用多模干涉MMI(Multi Mode Interference)的原理,製作1 16 MMI分光器。
實作上先在矽基板上沉積一層二氧化矽,當下披覆層。接著利用黃光微影製程和乾蝕刻在二氧化矽吃出一個錐形凹槽,之後旋塗聚合物SU-8,再做一次黃光微影製程,將倒置脊狀光波導耦合器和1 16 MMI分光器結構一次成型,之後蓋上矽膠當上披覆層完成元件。
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