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	Semiconductor laser gain device with mode filter
	HE, XIAOGUANG; KWAKERNAAK, MARTIN
	2014-12-02
著作权人	EMCORE CORPORATION
专利号	US8902945
国家	美国
文献子类	授权发明
其他题名	Semiconductor laser gain device with mode filter
英文摘要	A semiconductor gain device comprising a substrate; an optical waveguide layer extending from a first end of the substrate to a second end of the substrate opposite to the first end, the optical waveguide layer including an active layer formed on the upper surface; a reflective mirror provided at one end of the optical waveguide layer, and an exit aperture on the other end of the optical waveguide layer for emitting optical energy; wherein at least a portion of the optical waveguide layer is curved on the surface of the substrate from the first end to the second end with a radius of curvature of less than 4 mm.
公开日期	2014-12-02
申请日期	2012-08-06
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/41794]
专题	半导体激光器专利数据库
作者单位	EMCORE CORPORATION
推荐引用方式 GB/T 7714	HE, XIAOGUANG,KWAKERNAAK, MARTIN. Semiconductor laser gain device with mode filter. US8902945. 2014-12-02.

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