以玻璃基板為基底之四波長高分子聚合物 陣列波導光柵之解多工器研究;Study on Demultiplexer of 4-Wavelength Polymer Arrayed Waveguide Grating Based on Glass Substrate

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题名:	以玻璃基板為基底之四波長高分子聚合物陣列波導光柵之解多工器研究;Study on Demultiplexer of 4-Wavelength Polymer Arrayed Waveguide Grating Based on Glass Substrate
作者:	王柏翔;Wang, Po-Hsiang
贡献者:	光電科學與工程學系
关键词:	高分子聚合物;陣列波導光柵;Polymer;Arrayed waveguide grating
日期:	2020-01-15
上传时间:	2020-06-05 17:11:52 (UTC+8)
出版者:	國立中央大學
摘要:	本論文提出以高分子聚合物設計適用於粗波長分多工器(Coarse Wavelength Division Multiplexer)4波長陣列波導光柵之解多工器。此光學系統將高分子聚合物陣列波導光柵與陣列光電二極體偵測器整合於玻璃基板上，並以主動式對準將單模光纖及高分子聚合物光波導連接。此高分子聚合物陣列波導光柵設計包含高分子聚合物之長直光波導、高分子聚合物之彎曲光波導及高分子聚合物之自由傳播區。本實驗室設計之高分子聚合物陣列波導光柵解多工器經光學模擬為4個通道之插入損耗(Insertion Loss)皆小於4 dB，相鄰通道串擾小於25dB。在高分子聚合物之彎曲光波導中，完成了製程與量測，其最低插入損耗為45.11 dB，並將製成結果帶回模擬分析，光學模擬與量測平均誤差為49.01%。 ;In this thesis, we propose a polymer-based demultiplexer designed for a Coarse Wavelength Division Multiplexer 4 wavelength arrayed waveguide grating. This optical system integrates a polymer polymer array waveguide grating and a photodiode array detector on a glass substrate, and connects single-mode fiber and polymer optical waveguides with active alignment. This polymer array waveguide grating design includes a straight polymer waveguide, a curved polymer waveguide, and a polymer free propagation region. The polymer arrayed waveguide grating demultiplexer designed by this laboratory is optically simulated and the insertion loss of 4 channels are less than 4 dB, and the crosstalk of adjacent channels is less than 25dB. In the curved polymer waveguide, the manufacturing process and measurement are completed, and its minimum insertion loss is 45.11 dB. The result is brought back to the simulation analysis. The average error of optical simulation and measurement is 49.01%.
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