An ultra-compact polarization insensitive directional coupler

摘要：

We investigate the lag-effect in the dry etching process. In one etch step, asymmetric waveguides with a shallow groove in between can be fabricated. This special property can be utilized for the design of an ultra-compact polarization insensitive directional coupler.

作者: Y.Shi S.Anand S.He

作者单位: Joint Research Center of Photonics of the Royal Institute of Technology (Sweden) and Zhejiang Univer Department of Microelectronics and Applied Physics, Royal institute of Technology (KTH), 16440 Kista

会议类型: 国际会议

会议名称: 2008亚洲光纤通讯与光电博览会暨国际会议(Asia Optical Fiber Communication & Optoelectronic Ezposition & Conference)

会议地点: 上海

会议语种:英文

页码: 1-3

在线出版日期: 2008-10-30（万方平台首次上网日期，不代表论文的发表时间）