摘要
研究了复眼透镜阵列实现均匀照明的原理,模拟分析了复眼透镜的列数、入射光发散角、光源尺寸对照明效果的影响。仿真表明,入射光的发散角越小,光源尺寸越小,照明效果越好,而且适当地选取复眼透镜的列数能提高照明效果。
The principle of using fly-eye lens to realize uniform illumination is researched. The effects toward illumination caused by the number of columns of the fly-eye lens, divergence of incident light and dimension of light source are studied and simulated. The simulation result proves that the uniformity of illumination can be optimized by reducing the divergence of incident light and the dimension of light source as well as adjusting a certain number of columns of the fly-eye lens.
出处
《光学与光电技术》
2005年第6期29-31,共3页
Optics & Optoelectronic Technology
基金
国家自然科学基金(60407002)资助项目
关键词
复眼透镜
均匀照明
旁瓣
fly-eye lens
uniform illumination
side-lobe
