I guess the main confusion of defining this lens is probably the setting of depth/frequency. {Z178sik q d:"LS The main fresnel lens types are: dJlK'zK nswhYSX * Constant groove depth. 1K'cT\aFm * Contant groove pitch types. C'S_M@I= ;Zn&Nc7 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. uO1^nK Mhc5<~? Hope this helps!!
xXZ{ 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 q,_ 1?A)
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) #97w6,P+