激光相干阵列探测中整形光束能量分布的研究

Diffraction beam energy distribution in laser coherent array detection system

本文针对计算全息位相光栅在ＣＯ２阵列探测系统中再现时出现的背景能量不相等及由于斜入射造成的峰值差异进行了讨论。

In a coherent detection system, the non uniformity of background energy and peak drift caused by the incident beam at a certain angle are the main factors of influencing the coherent efficiency.In order to eliminate the effect of these factors,this paper presents a improving project.