高功率激光装置中透镜一阶鬼点形成规律分析
The relations between the first-order ghost image and the focal length in the high power laser facility
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摘要: 为了得到一阶鬼点形成的一般规律,从成像公式出发,利用薄透镜近似,对在高功率激光装置中所使用的各种形状的透镜,各表面剩余反射形成的一阶鬼点位置与其焦距的关系进行了推导,给出了两种入射方式下的关系式,为高功率激光装置中透镜的设计提供了一定的参考。Abstract: Using the thin lens approximation and imaging formulation,the relations between the first-order ghost image and the focal length of all kinds of lenses are derived,which provides guidance for the design of lens in the high power laser facility.
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