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	Optical reflector based on a directional coupler and a coupled optical loop
	LI, GUOLIANG; ZHENG, XUEZHE; LUO, YING L.; KRISHNAMOORTHY, ASHOK V.
	2016-09-15
著作权人	ORACLE INTERNATIONAL CORPORATION
专利号	US20160266320A1
国家	美国
文献子类	发明申请
其他题名	Optical reflector based on a directional coupler and a coupled optical loop
英文摘要	An optical device includes an optical reflector based on a coupled-loopback optical waveguide. In particular, an input port, an output port and an optical loop in arms of the optical reflector are optically coupled to a directional coupler. The directional coupler evanescently couples an optical signal between the arms. For example, the directional coupler may include: a multimode interference coupler and/or a Mach-Zehnder Interferometer (MZI). Moreover, destructive interference during the evanescent coupling determines the reflection and transmission power coefficients of the optical reflector.
公开日期	2016-09-15
申请日期	2016-05-24
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54696]
专题	半导体激光器专利数据库
作者单位	ORACLE INTERNATIONAL CORPORATION
推荐引用方式 GB/T 7714	LI, GUOLIANG,ZHENG, XUEZHE,LUO, YING L.,et al. Optical reflector based on a directional coupler and a coupled optical loop. US20160266320A1. 2016-09-15.

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