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	Two-stage adiabatically coupled photonic systems
	MAHGEREFTEH, DANIEL; PARK, BRYAN; CHEN, JIANXIAO; XU, XIAOJIE; DENOYER, GILLES P.; HUEBNER, BERND
	2016-05-12
著作权人	FINISAR CORPORATION
专利号	US20160131837A1
国家	美国
文献子类	发明申请
其他题名	Two-stage adiabatically coupled photonic systems
英文摘要	In an example, a coupled system includes a first waveguide, at least one second waveguide, and an interposer. The first waveguide has a first refractive index n1 and a tapered end. The at least one second waveguide each has a second refractive index n2. The interposer includes a third waveguide having a third refractive index n3 and a coupler portion, where n1>n2>n3. The tapered end of the first waveguide is adiabatically coupled to a coupler portion of one of the at least one second waveguide. A tapered end of one of the at least one second waveguide is adiabatically coupled to the coupler portion of the third waveguide of the interposer. The coupled system is configured to adiabatically couple light between the first waveguide and the at least one second waveguide and between the at least one second waveguide and the third waveguide.
公开日期	2016-05-12
申请日期	2015-11-11
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54640]
专题	半导体激光器专利数据库
作者单位	FINISAR CORPORATION
推荐引用方式 GB/T 7714	MAHGEREFTEH, DANIEL,PARK, BRYAN,CHEN, JIANXIAO,et al. Two-stage adiabatically coupled photonic systems. US20160131837A1. 2016-05-12.

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