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	Ultra-compact, low cost high powered laser system
	UNGAR, JEFFREY, E.
	2003-10-30
著作权人	QUINTESSENCE PHOTONICS CORPORATION
专利号	WO2003089972A1
国家	世界知识产权组织
文献子类	发明申请
其他题名	Ultra-compact, low cost high powered laser system
英文摘要	A laser system that has a chirped grating (16) and an optical combiner (12) coupled to a laser diode (14). The laser diode (14) generates a laser pulse in response to an electrical pulse from a driver circuit. Because of various internal effects the rear portion of the laser pulse contains light with longer wavelengths than light at the front end of the pulse. The laser pulse travels through the combiner (12) and into the chirped grating (16). The chirped grating has a spacing that decreases from a proximal end to a distal end of the grating. The longer wavelengths of the laser pulse reflect from the proximal end of the grating. The shorter wavelengths reflect from the distal end of the grating and combine with the longer wavelengths in the combiner. The shorter wavelengths, which were at the front of the pulse, have to travel a greater distance than the longer wavelength.
公开日期	2003-10-30
申请日期	2003-04-21
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/53004]
专题	半导体激光器专利数据库
作者单位	QUINTESSENCE PHOTONICS CORPORATION
推荐引用方式 GB/T 7714	UNGAR, JEFFREY, E.. Ultra-compact, low cost high powered laser system. WO2003089972A1. 2003-10-30.

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