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	Integrated type optical node and optical information system using the same
	HANDA, UUICHI; NOJIRI, HIDETOSHI; SAKATA, HAJIME
	1994-02-15
著作权人	CANON KABUSHIKI KAISHA
专利号	US5287422
国家	美国
文献子类	授权发明
其他题名	Integrated type optical node and optical information system using the same
英文摘要	This specification discloses an integrated type optical node comprising a substrate, a channel light waveguide formed on the substrate for connecting the transmission lines of an optical information system, an amplifying portion provided on the light waveguide for amplifying a light propagated through the waveguide, and a light branching-off portion provided on the light waveguide for coupling a light transmitter and/or a light receiver to the transmission lines. The specification also discloses an optical information system using such optical node.
公开日期	1994-02-15
申请日期	1993-03-22
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/44559]
专题	半导体激光器专利数据库
作者单位	CANON KABUSHIKI KAISHA
推荐引用方式 GB/T 7714	HANDA, UUICHI,NOJIRI, HIDETOSHI,SAKATA, HAJIME. Integrated type optical node and optical information system using the same. US5287422. 1994-02-15.

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