The whole process of CGH for aspheric surface testing is simulated before the experiment.
实验之前对计算全息检测非球面的整个过程进行了模拟。
Based on aberration theory, a way of designing beam expander with aspheric surface is introduced.
本文根据像差理论，叙述了非球面扩束器的设计方法。
According to the primary aberration theory, the position of aspheric surface and the solution law of initial structure parameters were analyzed.
根据初级像差理论，分析了非球面的位置、初始结构参数的求解规律。
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