摘要
建立了以圆柱反射取得面光源的模型,并对其均匀性作了详尽的分析,证明了点光源发出的光经柱面反射到达另一端口时,近似形成一个光强分布均匀的面光源．其均匀性与圆柱各参数有关．
The cylinder modal for plane light source is established, the distribution of light on the port of the cylinder is studied. The calculated results show that the plane light source is almost even. The uniformity of it is related to the cylinder parameter.
出处
《雁北师范学院学报》
2006年第2期36-38,共3页
Journal of Yanbei Teachers College
关键词
点光源
面光源
光强
point light source, plane light source, intensity of light
