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	Electro-optical device
	CHENG, JULIAN
	1996-08-27
著作权人	UNIVERSITY OF NEW MEXICO
专利号	US5550856
国家	美国
文献子类	授权发明
其他题名	Electro-optical device
英文摘要	An electro-optical device includes a vertical cavity surface emitting laser, a heterojunction light emitting device and heterojunction phototransistor on a semiconductor substrate. Layers of the heterojunction phototransistor and the heterojunction light-emitting device are electrically and optically coupled so there is regenerative optical and electrical feedback between them. Layers of the heterojunction light-emitting devices are proton implanted to control the feedback. Plural such devices are electrically and optically coupled together to perform logic functions, such as EXCLUSIVE OR, in response to optical signals.
公开日期	1996-08-27
申请日期	1995-04-04
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/35075]
专题	半导体激光器专利数据库
作者单位	UNIVERSITY OF NEW MEXICO
推荐引用方式 GB/T 7714	CHENG, JULIAN. Electro-optical device. US5550856. 1996-08-27.

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