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	Light receiving module for SCM transmission
	TANABE, MANABU; UTSUMI, KUNIAKI; TAKECHI, HIDEAKI; SASAI, HIROYUKI; MATSUI, YASUSHI; YAMANE, SHIGERU
	1996-02-06
著作权人	MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
专利号	US5490227
国家	美国
文献子类	授权发明
其他题名	Light receiving module for SCM transmission
英文摘要	A light-receiving module includes: a pigtail optical fiber including a core portion for transmitting an optical signal and a cladding portion covering a side face of the core portion; an optical connector provided at a first end of the pigtail optical fiber for optically connecting a transmitting optical fiber with the end of the pigtail optical fiber; a light-receiving device having a light-receiving face for receiving the optical signal propagating through the core portion and for converting the optical signal into an electric signal; an optical coupling system for converging the optical signal emitted from a second end of the pigtail optical fiber onto the light-receiving face of the light-receiving device; and means for preventing light propagating through the cladding portion from reaching the light-receiving face of the light-receiving device so that the optical signal propagating through the core portion does not interfere with the light propagating through the cladding portion on the light-receiving face of the light-receiving device.
公开日期	1996-02-06
申请日期	1994-10-18
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/36215]
专题	半导体激光器专利数据库
作者单位	MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
推荐引用方式 GB/T 7714	TANABE, MANABU,UTSUMI, KUNIAKI,TAKECHI, HIDEAKI,et al. Light receiving module for SCM transmission. US5490227. 1996-02-06.

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