I guess the main confusion of defining this lens is probably the setting of depth/frequency. iJ~iJ'vf m'vOFP)' The main fresnel lens types are: 1QdB`8in G5Dji_ | * Constant groove depth. vU=k8 * Contant groove pitch types. #)c;i<Q3S U#^:f7-$. 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. )SO1P6 yW7S
}I Hope this helps!!
*0@e_h 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 X9J^Olq
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) q(C+D%xB