I guess the main confusion of defining this lens is probably the setting of depth/frequency. 69apTx UBk:B The main fresnel lens types are: "fUNrhCx t1yOAbI * Constant groove depth. 0Ub'=`]5a * Contant groove pitch types. ]yL+lv l-S0Gn/'X 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. #f/4%|t: 5FF28C)>/ Hope this helps!!
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f-hI 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 }9\6!GY0
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) eJ45:]_%I@