Optical coupling structure between optical fiber and semiconductor laser

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	Optical coupling structure between optical fiber and semiconductor laser
其他题名	Optical coupling structure between optical fiber and semiconductor laser
	MIURA, MASAKAZU; MIYOKAWA, JUN; YAMAOKA, KAZUKI; MORI, HAJIME
	2017-08-10
专利权人	FURUKAWA ELECTRIC CO.,LTD.
公开日期	2017-08-10
授权国家	世界知识产权组织
专利类型	发明申请
摘要	A non-plated region 21 is formed in a certain range from an end of a submount 5. The non-plated region 21 is a portion where a plating layer 17 is not provided, and thus a substrate of the submount is exposed. An intermediate layer 13 is formed on the plating layer 17. Furthermore, a plating layer 19 is formed on the intermediate layer 13. A semiconductor laser 11 is formed on the plating layer 19. The position of an end of the semiconductor laser 11 substantially coincides with the position of an end of the plating layer 19 (the intermediate layer 13). That is, even in a case where there is a deviation between an end face of the intermediate layer 13 and an end face of the semiconductor laser 11, the amount of this deviation is sufficiently smaller than the amount by which the intermediate layer 13 is set back from an end face of the submount 5.
其他摘要	在从子安装座5的一端开始的一定范围内形成非电镀区域2非电镀区域21是未设置镀层17的部分，因此露出基板的基板。在镀层17上形成中间层13.此外，在中间层13上形成镀层19.在镀层19上形成半导体激光器1半导体激光器11的端部的位置基本上重合具有镀层19（中间层13）的一端的位置。即，即使在中间层13的端面与半导体激光器11的端面之间存在偏差的情况下，该偏差量也足够小于设置中间层13的量。从基座5的端面返回。
主权项	-
申请日期	2017-01-24
专利号	WO2017135099A1
专利状态	未确认
申请号	PCT/JP2017/002261
公开（公告）号	WO2017135099A1
IPC 分类号	G02B6/42 \| H01S5/022
专利代理人	INOUE, SEIICHI
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/57544
专题	半导体激光器专利数据库
作者单位	FURUKAWA ELECTRIC CO.,LTD.
推荐引用方式 GB/T 7714	MIURA, MASAKAZU,MIYOKAWA, JUN,YAMAOKA, KAZUKI,et al. Optical coupling structure between optical fiber and semiconductor laser. WO2017135099A1[P]. 2017-08-10.