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	Single mode autocoupled resonator for telecommunications
	FLINT, GRAHAM W.; PESSOT, MAURICE A.; PERESSINI, EUGENE R.; TAKEUCHI, ERIC B.
	2002-12-12
著作权人	PHOTERA TECHNOLOGIES, INC.
专利号	US20020186742A1
国家	美国
文献子类	发明申请
其他题名	Single mode autocoupled resonator for telecommunications
英文摘要	A laser in which the laser emission is autocoupled into an optical fiber. The laser cavity is insensitive to misalignment; i.e. it will oscillate if the optical fiber is positioned within an allowed volume determined by a degenerate resonator configuration. In one embodiment, a solid state laser includes two ball lenses arranged on opposing sides of the gain medium. The degenerate resonator configuration is defined on one end by a reflectively-coated outer surface of the ball lens. The other end is approximately defined by an allowed volume on the outer surface of the second ball lens. To provide a laser cavity the reflective end of the optical fiber is situated within the allowed volume. The laser may be end-pumped using a fiber-coupled laser diode, and the ball lens is used to focus the pump beam into the gain medium. The reflective end may be provided by a Bragg grating.
公开日期	2002-12-12
申请日期	2002-05-03
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/52721]
专题	半导体激光器专利数据库
作者单位	PHOTERA TECHNOLOGIES, INC.
推荐引用方式 GB/T 7714	FLINT, GRAHAM W.,PESSOT, MAURICE A.,PERESSINI, EUGENE R.,et al. Single mode autocoupled resonator for telecommunications. US20020186742A1. 2002-12-12.

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