Gain-coupled distributed quantum cascade laser

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	Gain-coupled distributed quantum cascade laser
其他题名	Gain-coupled distributed quantum cascade laser
	BOUR, DAVID P.; CORZINE, SCOTT W.
	2007-04-26
专利权人	AGILENT TECHNOLOGIES, INC.
公开日期	2007-04-26
授权国家	美国
专利类型	发明申请
摘要	Purely gain-coupled diffraction gratings may be realized for use in QCLs and other edge emitting lasers that lack a typical p-n junction. The periodic, typically heavily n-doped regions of doped diffraction gratings are replaced with p-type regions having significantly lower doping.
其他摘要	可以实现纯增益耦合衍射光栅以用于QCL和缺少典型p-n结的其他边缘发射激光器。掺杂衍射光栅的周期性，通常重n掺杂区域被具有显着较低掺杂的p型区域代替。
主权项	An edge emitting semiconductor laser comprising: an active region having a first and a second side; and a first-type upper cladding layer disposed on said first side of said active region, said first-type upper cladding layer having periodic, second-type regions embedded therein.
申请日期	2005-10-07
专利号	US20070091951A1
专利状态	失效
申请号	US11/246745
公开（公告）号	US20070091951A1
IPC 分类号	H01S5/00
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/181661/51510
专题	半导体激光器专利数据库
作者单位	AGILENT TECHNOLOGIES, INC.
推荐引用方式 GB/T 7714	BOUR, DAVID P.,CORZINE, SCOTT W.. Gain-coupled distributed quantum cascade laser. US20070091951A1[P]. 2007-04-26.