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	Laser apparatus having a composite laser cavity
	MIR SHAFIEI, MEHRDAD; BRUNNER, ROBERT; LESSARD, STEPHANE
	2018-12-06
著作权人	TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
专利号	US20180351327A1
国家	美国
文献子类	发明申请
其他题名	Laser apparatus having a composite laser cavity
英文摘要	The teachings herein disclose a laser assembly (20) that implements a “composite cavity” formed in part in a III/V die (22), in part in a silicon die (26), and in part in a glass member (24) having a waveguide (44) coupling the cavity portion in the III/V die with the cavity portion in the silicon die. This arrangement capitalizes on the lasing efficiency of the III/V die, which is used as the gain medium while advantageously using the glass member to extend the lasing cavity into the silicon die. Laser-scribing the cavity waveguide in place after mounting the III/V die, the silicon die or dies, and the glass member, greatly relaxes the mounting alignment precision needed for the constituent parts of the overall assembly. Moreover, in one or more embodiments, glass member includes one or more laser-scribed waveguides operative as optical interconnects going between two or more silicon dies.
公开日期	2018-12-06
申请日期	2015-11-11
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/89902]
专题	半导体激光器专利数据库
作者单位	TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
推荐引用方式 GB/T 7714	MIR SHAFIEI, MEHRDAD,BRUNNER, ROBERT,LESSARD, STEPHANE. Laser apparatus having a composite laser cavity. US20180351327A1. 2018-12-06.

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