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	High brightness laser diode coupling to multimode optical fibers
	BROSNAN, STEPHEN J.
	2003-06-26
著作权人	TRW INC.
专利号	US20030118291A1
国家	美国
文献子类	发明申请
其他题名	High brightness laser diode coupling to multimode optical fibers
英文摘要	A system for coupling light emitted from a plurality of laser diodes to a single optical fiber provides increased pump light brightness to the optical fiber to provide increased power fiber amplifiers. The system takes advantage of the brightness mismatch in the fast and slow planes of a laser diode to allow capture of more than one diode's power into a single multimode pump fiber. A first cylindrical lens is disposed to collimate light from the fast planes of the diodes. A second cylindrical lens is disposed orthogonal to the optical axis and perpendicular to the first cylindrical lens and images light from the diodes in the slow plane. A collection lens is provided to image the light from the slow plane as well as collect light from the fast plane and directs light from multiple diodes into a single multimode optical fiber.
公开日期	2003-06-26
申请日期	2000-12-14
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/52321]
专题	半导体激光器专利数据库
作者单位	TRW INC.
推荐引用方式 GB/T 7714	BROSNAN, STEPHEN J.. High brightness laser diode coupling to multimode optical fibers. US20030118291A1. 2003-06-26.

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