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	Laser daylight designation and pointing
	GUETTA, AVISHAY; YAGUDAEV, MICHAEL; KORNGUT, DORON
	2012-10-24
著作权人	SHILAT OPTRONICS LTD
专利号	EP2513597A1
国家	欧洲专利局
文献子类	发明申请
其他题名	Laser daylight designation and pointing
英文摘要	A laser designator system using modulated CW laser diodes and a conventional high pixel count image sensor array, such as CCD or CMOS array. These two technologies, diode lasers and imaging sensor arrays are reliable, widely used and inexpensive technologies, as compared with prior art pulsed laser systems. These systems are distinguished from the prior art systems in that they filter the laser signal spatially, by collecting light over a comparatively long period of time from a very few pixels out of the entire field of view of the image sensor array. This is in contrast to the prior art systems where the laser signal is filtered temporarily, over a very short time span, but over a large fraction of the field of view. By spatially filtering the signal outputs of the individual pixels, it becomes possible to subtract the background illumination from the illuminated laser spot.
公开日期	2012-10-24
申请日期	2010-12-14
状态	申请中
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/58602]
专题	半导体激光器专利数据库
作者单位	SHILAT OPTRONICS LTD
推荐引用方式 GB/T 7714	GUETTA, AVISHAY,YAGUDAEV, MICHAEL,KORNGUT, DORON. Laser daylight designation and pointing. EP2513597A1. 2012-10-24.

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