https://scholars.lib.ntu.edu.tw/handle/123456789/638463
標題: | Design of a polarization-insensitive and highefficiency coplanar edge coupler for silicon photonics by using a polished conical silicon-cored-fiber | 作者: | Yang, Sung Pu CHAO-HSIN WU LON A. WANG |
關鍵字: | Edge coupling | Fiber-to-chip coupling | Siliconcored fiber | 公開日期: | 1-一月-2023 | 卷: | 16 | 期: | 1 | 來源出版物: | IEEE Photonics Journal | 摘要: | Optical coupling between an external optical fiber and a silicon waveguide is vital for successful silicon photonics applications. Direct edge coupling has been desirable but challenging in the past to substitute for bulky, non-coplanar grating-assisted coupling. A silicon-cored fiber (SCF) is proposed as a novel solution for coplanar light coupling from an incoming fiber to a silicon waveguide. The simulation results show that an optimized polished conical SCF coupler can reach very high coupling efficiencies in both TE and TM modes and with low polarization dependence. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/638463 | ISSN: | 1943-0655 1943-0647 |
DOI: | 10.1109/JPHOT.2023.3340025 |
顯示於: | 電機工程學系 |
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