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	Semiconductor optical device and array of the same
	INOUE, HIROAKI; UOMI, KAZUHISA; ISHIDA, KOJI
	1993-09-21
著作权人	HITACHI, LTD.
专利号	US5247592
国家	美国
文献子类	授权发明
其他题名	Semiconductor optical device and array of the same
英文摘要	A semiconductor optical device and an optical device array is provided which can be used in an optical logic circuit, photonic switching OEIC, etc. The device includes a light amplifying arrangement provided on a bypass waveguide that connects a plurality of optical waveguides, thereby enabling improvement of the light crosstalk and the light propagation loss. In particular, by virtue of providing a light amplifying means in addition to the light deflecting portion, noise components are not amplified, and, therefore, the SN ratio is markedly increased.
公开日期	1993-09-21
申请日期	1992-06-03
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/44689]
专题	半导体激光器专利数据库
作者单位	HITACHI, LTD.
推荐引用方式 GB/T 7714	INOUE, HIROAKI,UOMI, KAZUHISA,ISHIDA, KOJI. Semiconductor optical device and array of the same. US5247592. 1993-09-21.

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