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	Compound laser system for high power densities
	NEUBERGER, WOLFGANG; SYCHUGOV, VLADIMIR A.; LYNDIN, NIKOLAI M.; KRIVOSHLYKOV, SERGEJ G.
	1997-09-16
著作权人	CERAMOPTEC INDUSTRIES, INC.
专利号	US5668903
国家	美国
文献子类	授权发明
其他题名	Compound laser system for high power densities
英文摘要	A compound laser system for generating beams of high brightness and high power density by constructive phase coherent combination of the beams generated by a number of individual sources of coherent radiation three subsystems: a diode laser subsystem which is the source of power for the system; a combiner subsystem which combines the output of the diode lasers; and, an optional delivery subsystem which may be needed to deliver the combined output to its desired destination for industrial or medical applications. The combiner subsystem may be implemented in its entirety as an Integrated Optical Combiner, a single component performing all the combiner subsystem's functions. A preferred embodiments of the combine subsystem employs optical fibers having shaped cores to provide efficient matching to the geometry of typical laser diodes. Each diode laser's output of a diode laser array is captured by a single optical fiber with a core whose cross-sectional shape is contoured so that major and minor axes of a laser diode's output shape are not larger than major and minor axes of a optical waveguide and whose numerical apertures are closely matched to the numerical apertures in the directions of corresponding axes. The waveguides are combined in a combiner subsystem into a single output source whose cross-sectional shape depends on the number and cross-sectional shape if the input ports. A delivery subsystem takes output from the combiner subsystem using a standard round or contoured optical fiber core, depending on the cross-section shape of the combiner subsystem's output.
公开日期	1997-09-16
申请日期	1995-11-07
状态	失效
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/45777]
专题	半导体激光器专利数据库
作者单位	CERAMOPTEC INDUSTRIES, INC.
推荐引用方式 GB/T 7714	NEUBERGER, WOLFGANG,SYCHUGOV, VLADIMIR A.,LYNDIN, NIKOLAI M.,et al. Compound laser system for high power densities. US5668903. 1997-09-16.

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