Q-switched grating vertical-cavity surface-emitting laser system and method for fabricating the same

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	Q-switched grating vertical-cavity surface-emitting laser system and method for fabricating the same
其他题名	Q-switched grating vertical-cavity surface-emitting laser system and method for fabricating the same
	FATTAL, DAVID A.; TY TAN, MICHAEL RENNE; BEAUSOLEIL, RAYMOND G.
	2014-02-18
专利权人	HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
公开日期	2014-02-18
授权国家	美国
专利类型	授权发明
摘要	A vertical cavity surface emitting laser (VCSEL) system and method of fabrication are included. The VCSEL system includes a gain region to amplify an optical signal in response to a data signal and a first mirror arranged as a partially-reflective high-contrast grating (HCG) mirror at an optical output of the VCSEL system. The VCSEL system also includes a second mirror. The first and second mirrors can be arranged as a laser cavity to resonate the optical signal. The VCSEL system further includes a doped semiconductor region to generate a current through the first mirror in response to a voltage signal to substantially alter the reflectivity of the first mirror to provide Q-switching capability of the VCSEL system.
其他摘要	包括垂直腔表面发射激光器（VCSEL）系统和制造方法。 VCSEL系统包括响应于数据信号放大光信号的增益区域和在VCSEL系统的光输出处布置为部分反射高对比度光栅（HCG）镜的第一反射镜。 VCSEL系统还包括第二个镜子。第一和第二反射镜可以设置为激光腔，以使光信号谐振。 VCSEL系统还包括掺杂半导体区域，以响应于电压信号产生通过第一反射镜的电流，以基本上改变第一反射镜的反射率，以提供VCSEL系统的Q开关能力。
主权项	A vertical cavity surface emitting laser (VCSEL) system comprising: a gain region to amplify an optical signal in response to a data signal; a first mirror arranged as a partially-reflective high-contrast grating (HCG) mirror at an optical output of the VCSEL system; a second mirror, the first and second mirrors being arranged as a laser cavity to resonate the optical signal; and a doped semiconductor region to generate a current through the first mirror in response to a voltage signal to substantially alter the reflectivity of the first mirror to provide Q-switching capability of the VCSEL system.
申请日期	2011-01-25
专利号	US8654812
专利状态	授权
申请号	US13/013609
公开（公告）号	US8654812
IPC 分类号	H01S5/183
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/181661/45296
专题	半导体激光器专利数据库
作者单位	HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
推荐引用方式 GB/T 7714	FATTAL, DAVID A.,TY TAN, MICHAEL RENNE,BEAUSOLEIL, RAYMOND G.. Q-switched grating vertical-cavity surface-emitting laser system and method for fabricating the same. US8654812[P]. 2014-02-18.

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