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	High power semiconductor laser with a large optical superlattice waveguide
	LICHTENSTEIN, NORBERT; FILY, ARNAUD CHRISTIAN; REID, BERTOIT
	2006-08-01
著作权人	LUMENTUM TECHNOLOGY UK LIMITED
专利号	US7085299
国家	美国
文献子类	授权发明
其他题名	High power semiconductor laser with a large optical superlattice waveguide
英文摘要	The invention relates to high power semiconductor diode lasers of the type commonly used in opto-electronics, mostly as so-called pump lasers for fiber amplifiers in the field of optical communication, e.g. for an erbium-doped fiber amplifier (EDFA) or a Raman amplifier. Such a laser, having a single cavity and working in single transverse mode, is improved by placing a multilayer large optical superlattice structure (LOSL) into at least one of the provided cladding layers. This LOSL provides for a significantly improved shape of the exit beam allowing an efficient high power coupling into the fiber of an opto-electronic network.
公开日期	2006-08-01
申请日期	2004-03-15
状态	授权
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/41726]
专题	半导体激光器专利数据库
作者单位	LUMENTUM TECHNOLOGY UK LIMITED
推荐引用方式 GB/T 7714	LICHTENSTEIN, NORBERT,FILY, ARNAUD CHRISTIAN,REID, BERTOIT. High power semiconductor laser with a large optical superlattice waveguide. US7085299. 2006-08-01.

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