I guess the main confusion of defining this lens is probably the setting of depth/frequency. -:mT8'.F- 8UY[$lc The main fresnel lens types are: W dM?{;
# #^|"dIZ_M * Constant groove depth. >NL4&MV: * Contant groove pitch types. vwA d6Tm 9|y?jb5im So if your depth is fixed you will define +ve value in the cell and to specify the "height" or "depth" of each groove feature. If the frequency of the groove is fixed then you use -ve value. Say putting down - 5 this implies that there are 5 grooves with a unit length. OAGI|`E$/- X@:[.eI~ Hope this helps!!
I1Jo 8s 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 ."u-5r<O
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) n[mVwQ(%