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	Directional semiconductor waveguide coupler
	LI, GUOLIANG; KUMAR, NIKHIL; CHAOUCH, HACENE
	2015-09-11
著作权人	SKORPIOS TECHNOLOGIES, INC.
专利号	WO2015134979A1
国家	世界知识产权组织
文献子类	发明申请
其他题名	Directional semiconductor waveguide coupler
英文摘要	An optical, directional coupler has a first input, a second input, a first output, and a second output. The coupler is made with a shoulder disposed on a substrate and a first ridge and a second ridge disposed on the shoulder. The first ridge extends from the first input to the first output. The second ridge extends from the second input to the second output. The shoulder, the first ridge, and the second ridge taper to provide coupling and are modified to select a coupling ratio. Further, a tunable laser has a first mirror, a second mirror, a gain medium, and a directional coupler. The first mirror and the second mirror form an optical resonator. The gain medium and the directional coupler are, at least partially, in an optical path of the optical resonator. The directional coupler provides an output coupler for the tunable laser.
公开日期	2015-09-11
申请日期	2015-03-09
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/54569]
专题	半导体激光器专利数据库
作者单位	SKORPIOS TECHNOLOGIES, INC.
推荐引用方式 GB/T 7714	LI, GUOLIANG,KUMAR, NIKHIL,CHAOUCH, HACENE. Directional semiconductor waveguide coupler. WO2015134979A1. 2015-09-11.

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