I guess the main confusion of defining this lens is probably the setting of depth/frequency. O MX-_\") &,.Y9;
b The main fresnel lens types are: 1+7GUSIb I_q~*/<h * Constant groove depth. P6Mhbmt9* * Contant groove pitch types. ]LZ`LL'#Y_ d`
Sr4c So if your depth is fixed you will define +ve value in the cell and to specify the "height" or "depth" of each groove feature. If the frequency of the groove is fixed then you use -ve value. Say putting down - 5 this implies that there are 5 grooves with a unit length. WX4;l(PL= 9*:gr#(5 Hope this helps!!
{jhcZ"#>\ are you using mixed mode, defining the Fresnel lens under non-sequential mode? If so, please check the port setting.
zhengshili
2016-12-05 21:01
同求设计原理171551626
微笑向暖
2018-04-24 11:29
醍醐灌顶 O3&|}:<
陈星星
2018-08-28 20:32
hopebox:are you using mixed mode, defining the Fresnel lens under non-sequential mode? If so, please check the port setting. (2016-11-15 19:46) bt0djJRw