中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Optical isolator using photonic crystal

文献类型:专利

作者LEE, HONG-SEOK; KIM, JI-DEOG
发表日期2006-07-05
专利号EP1677129A1
著作权人SAMSUNG ELECTRONICS CO., LTD.
国家欧洲专利局
文献子类发明申请
其他题名Optical isolator using photonic crystal
英文摘要Provided is an optical isolator using a photonic crystal. The optical isolator includes an input portion (50) including an input waveguide part (54) formed of the photonic crystal and an input waveguide (55) having a taper portion (52) formed in the input waveguide part. An output portion (70) includes an output waveguide part (74) formed of the photonic crystal and an output waveguide (72) formed in the input waveguide part continuously with the input waveguide. The output waveguide includes an another taper section having such an inclination that the light input in the backward direction is not coupled into the input portion. Alternatively the output region is constructed differently but always such that light input in the backward direction is not coupled into the input portion. An optical signal is transmitted in a forward direction from the input portion to the output portion and is not transmitted in a backward direction from the output portion to the input portion.
公开日期2006-07-05
申请日期2005-11-23
状态失效
源URL[http://ir.opt.ac.cn/handle/181661/53750]  
专题半导体激光器专利数据库
作者单位SAMSUNG ELECTRONICS CO., LTD.
推荐引用方式
GB/T 7714
LEE, HONG-SEOK,KIM, JI-DEOG. Optical isolator using photonic crystal. EP1677129A1. 2006-07-05.

入库方式: OAI收割

来源:西安光学精密机械研究所

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