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	Reflective digitally tunable laser
	KAMINOW IVAN P; ZIRNGIBL MARTIN
	1995-05-16
著作权人	AMERICAN TELEPHONE AND TELEGRAPH COMPANY
专利号	CA2133235A1
国家	加拿大
文献子类	发明申请
其他题名	Reflective digitally tunable laser
英文摘要	REFLECTIVE DIGITALLY TUNABLE LASER ABSTRACT A tunable laser formed on a semiconductive wafercomprising a plurality of monolithically integratedoptical amplifiers and a planar optical multiplexer isdisclosed. According to the invention, one of the opticalamplifiers is activated by energy, which amplifierproduces a signal. The signal is carried along awaveguide associated with the optical amplifier and entersa reflective Dragone router, which is the preferredoptical multiplexer. The reflective Dragone routerfunctions, in conjunction with the activated opticalamplifier, to define a wavelength selective opticallytransmissive pathway to create lasing action. Facetmirrors are cleaved in the semiconductive wafer definingthe lasing cavity which includes the optical amplifiers,associated waveguides and the reflective Dragone router.
公开日期	1995-05-16
申请日期	1994-09-29
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/88951]
专题	半导体激光器专利数据库
作者单位	AMERICAN TELEPHONE AND TELEGRAPH COMPANY
推荐引用方式 GB/T 7714	KAMINOW IVAN P,ZIRNGIBL MARTIN. Reflective digitally tunable laser. CA2133235A1. 1995-05-16.

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