Eye protection device for laser beams
作者： Ju Jie , Bai Zhiming , Li Yan
DOI:
关键词: Phase plate 、 Beam (structure) 、 Collimated light 、 Optics 、 Laser beams 、 Pedestal 、 Materials science 、 Eye protection 、 Laser 、 Phase (waves)
摘要: Provided is an eye protection device for laser beams. The characterized in that the comprises a laser, scanning device, random phase plate used placing plates, beam expanding collimation and contracting device. are successively arranged on light path. pedestal controlled by so as to be capable of leaving or entering
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