Short cavity surface emitting laser with double high contrast gratings with and without airgap

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	Short cavity surface emitting laser with double high contrast gratings with and without airgap
其他题名	Short cavity surface emitting laser with double high contrast gratings with and without airgap
	CHANG-HASNAIN, CONNIE; ZHU, LI; RAO, YI
	2015-01-08
专利权人	THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
公开日期	2015-01-08
授权国家	美国
专利类型	发明申请
摘要	A short-cavity semiconductor laser heterostructure, such as a vertical-cavity surface emitting laser (VCSEL) comprising a laser cavity having upper and lower surfaces and an active region disposed between the upper and lower surfaces for generating light and emitting light substantially perpendicular to the upper surface of the cavity, an upper high contrast grating (HGC) mirror disposed adjacent to the upper surface of the laser cavity, and a lower HCG mirror disposed adjacent to the lower surface of the laser cavity.
其他摘要	一种短腔半导体激光异质结构，例如垂直腔表面发射激光器（VCSEL），包括具有上表面和下表面的激光腔，以及设置在上表面和下表面之间的有源区，用于产生光并发射基本垂直于该表面的光。腔的上表面，邻近激光腔的上表面设置的上部高对比度光栅（HGC）镜，以及邻近激光腔的下表面设置的下部HCG镜。
申请日期	2014-07-11
专利号	US20150010034A1
专利状态	失效
申请号	US14/329710
公开（公告）号	US20150010034A1
IPC 分类号	H01S5/183 \| H01S5/32 \| H01S5/34
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/85539
专题	半导体激光器专利数据库
作者单位	THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
推荐引用方式 GB/T 7714	CHANG-HASNAIN, CONNIE,ZHU, LI,RAO, YI. Short cavity surface emitting laser with double high contrast gratings with and without airgap. US20150010034A1[P]. 2015-01-08.