本文描述了菲涅耳照明透镜的设计原理、计算方法及参数选择。
The present article deals with the design principle, calculating method and selection of parameters.
在对液晶投影照明系统的原理进行分析的基础上，提出了两种复眼透镜的设计方案。
Two designs of the fly eye lenses are introduced on basis of the analysis on liquid crystal projection displays.
然后通过调节外加的几何光学透镜，在长达100米的红外远距离大功率半导体激光器照明系统中将得到利用。
It will be used in the illumination system of high power semiconductor laser over a long infrared distance of 100 meters through adjusting an additional geometric optical lens.
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