liunian |
2016-07-13 15:19 |
程序如下: yOk{l$+ % By Ruibin 08-9-25 $IdU % Instruction:This program help design LED collimating lens , feedback aspheric parameters and several chief dimensions. zp``e;gY {)Shc;Qh clear all;clc BD]o+96qP [b~+VeP+p4 % The Frist Step: Define independent parameters ,,7hVw r=3.25; %選擇開孔半徑 4jjo%N R=4.25; %定義曲面底部半徑 M(^ e)7a1 d=1; %設置透鏡前方平板高度 ^7=h%{>= n=1.4935; %定義材料折射率 J?hs\nA dividing_angle=24; %定義Core與TIR的分界角 gebL6oc% min_angle=1; %設置計算精度
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