I guess the main confusion of defining this lens is probably the setting of depth/frequency. N)D+FV29y )l!
/7WKY The main fresnel lens types are: a-S
tOO5s V'RbTFb9Z * Constant groove depth. (x\VGo * Contant groove pitch types. \}4*}Lr XUVj<U 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. KX;JX*)J .9Cy<z Hope this helps!!
EwC]%BZP 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 xyp{_ MZ
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) (95|DCL