Experimental Demonstration of an ultracompact Polarization Beam Splitter Based on a Bidirectional Grating Coupler

摘要：

A bidirectional grating serving both as a polarization beam splitter and a vertical coupler for Silicon on Insulator nanophotonic circuits is fabricated and characterized. The measured coupling efficiency is as high as 43％. The demonstrated device has a large 3-dB bandwidth and a high extinction ratio between two orthogonal polarizations.

关键词： 130.3120 230.3120

作者: Zhechao Wang Yongbo Tang Ning Zhu Lech Wosinski Daoxin Dai Urban Westergren Sailing He

作者单位: Department of Microelectronics and Applied Physics, Royal institute of Technology (Sweden), 16440 Ki JORCEP (Joint Research Center of Photonics of the Royal Institute of Technology (Sweden) and Zhejian

会议类型: 国际会议

会议名称: ACP2009亚太光纤通信与光电国际会议

会议地点: 上海

会议语种:英文

页码: 1-2

在线出版日期: 2009-11-01（万方平台首次上网日期，不代表论文的发表时间）