太阳模拟器中正方形光学积分器的设计与分析  

Design and analysis of square integrator in solar simulator

作　　者：李光云[1] 张国玉[1,2] 付明[1] 王鹏伟[1] 豆宝峰 宋文武 

机构地区：[1]长春理工大学光电工程学院,吉林长春130022 [2]吉林省光电测控仪器工程技术研究中心,吉林长春130022 [3]白城兵器试验中心,吉林白城137001 [4]国营第5308厂,江苏扬州225009

出　　处：《应用光学》2014年第1期48-52,共5页Journal of Applied Optics

基　　金：国家公益性行业科技专项项目(GYHY200706003;GYHY201006043);吉林省科技发展计划项目(20118012)

摘　　要：为了解决太阳模拟器辐照均匀度问题,设计一种可以明显提高太阳模拟器辐照均匀度的正方形光学积分器。根据太阳模拟器以及光学积分器的组成与工作原理,对正方形光学积分器各光学参数进行理论设计,并且分析积分器像差对工作面均匀性的影响。利用Lighttools软件对太阳模拟器系统进行仿真,提出了投影镜离焦改善辐照面均匀性的优化方法。设计的积分器可使太阳模拟器在200mm×200mm正方形辐照面内的辐照不均匀度达到1.72%。In order to solve the irradiance uniformity problem of the solar simulator, a kind of square optical integrator was designed that could obviously improve the solar simulator irradiance u niformity. According to the composition and working principle of the solar simulator and optical inte grator, the square optical integrator parameters were computed and the effect of integrator aberration on the lmiformity of woring face was analyzed. Simulation of the solar simulator system was done u sing Lighttools software, and the optimization methods were proposed for improving irradiation uni formity by projection lens defocus. The irradiation nonuniformity can reach 1.72 %in 200 mm X 200 mm square irradiation surface by using the designed integrator.

关 键 词：太阳模拟器 正方形光学积分器 积分器设计 仿真分析 

分 类 号：TN202[电子电信—物理电子学]