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	Semiconductor laser, operating method for a semiconductor laser, and method for determining the optimum fill factor of a semiconductor laser
	KÖNIG, HARALD; STOJETZ, BERNHARD; LELL, ALFRED; ALI, MUHAMMAD
	2019-06-27
著作权人	OSRAM OPTO SEMICONDUCTORS GMBH
专利号	WO2019121407A1
国家	世界知识产权组织
文献子类	发明申请
其他题名	Semiconductor laser, operating method for a semiconductor laser, and method for determining the optimum fill factor of a semiconductor laser
英文摘要	In one embodiment, the semiconductor laser (1) has a semiconductor layer sequence (2) based on the material system AlInGaN having at least one active zone (22) for generating laser radiation. A heat sink (3) is thermally connected to the semiconductor layer sequence (2), said heat sink having a thermal resistance in the direction of the semiconductor layer sequence (2). The semiconductor layer sequence (2) is divided into a plurality of emitter strips (4) and each emitter strip (4) has a maximum width (b) of 0.3 mm in the direction perpendicular to a beam direction (R). The emitter strips (4) are arranged with a fill factor (FF) which is less than or equal to 0.4. The fill factor (FF) is adjusted such that laser radiation with a maximum optical output power (P) can be produced during operation.
公开日期	2019-06-27
申请日期	2018-12-14
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/51774]
专题	半导体激光器专利数据库
作者单位	OSRAM OPTO SEMICONDUCTORS GMBH
推荐引用方式 GB/T 7714	KÖNIG, HARALD,STOJETZ, BERNHARD,LELL, ALFRED,et al. Semiconductor laser, operating method for a semiconductor laser, and method for determining the optimum fill factor of a semiconductor laser. WO2019121407A1. 2019-06-27.

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