光学学报, 2019, 39 (12): 1222003, 网络出版: 2019-12-06
基于扩展光源的曲面能量映射优化设计方法 下载: 996次
Design Method for Surface Energy Mapping Optimization Based on Extended Light Source
图 & 表
图 1. 自由曲面采样点能量映射原理图
Fig. 1. Schematic of energy mapping of free-form surface sampling points
图 6. 透镜结构示意图。(a)透镜轮廓曲线;(b)透镜物理模型
Fig. 6. Diagram of lens structure. (a) Lens profile; (b) lens physical model
图 9. 照度分布图。(a)初始照度;(b)一次优化照度;(c)二次优化照度;(d)三次优化照度
Fig. 9. Illumination distribution diagrams. (a) Initial illumination; (b) illumination after once optimization; (c) illumination after two optimizations; (d) illumination after three optimizations
表 1不同设计方法的仿真结果对比
Table1. Comparison of simulation results of different design methods%
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表 2不同算法对不同LED尺寸芯片进行仿真得到的结果
Table2. Simulation results of different algorithms for chips with different LED sizes%
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黄丹, 冯奇斌, 唐天, 王梓, 彭友, 吴疆, 王科, 吕国强. 基于扩展光源的曲面能量映射优化设计方法[J]. 光学学报, 2019, 39(12): 1222003. Dan Huang, Qibin Feng, Tian Tang, Zi Wang, You Peng, Jiang Wu, Ke Wang, Guoqiang Lü. Design Method for Surface Energy Mapping Optimization Based on Extended Light Source[J]. Acta Optica Sinica, 2019, 39(12): 1222003.