[讨论]请教led芯片结构模拟设计方面的问题 [复制链接]

向高手请教，目前有什么软件可以模拟计算led芯片的光提取效率的，裸芯片表面微结构（不是指封装后结构）的优化设计可以做吗？

算光效率 ，可以尝试使用归一化啊。 G|6qL  
System Transmittance 7J'%;sH  
Suppose you need to calculate the system transmittance of an optical system. ^Q/*on;A,/  
You would probably use the grid raytrace option, and the emitted flux is equal to }EK{UM9y  
the sum of the flux in all the emitted rays. When you display an irradiance map, DT-VxF6h  
the system transmittance is equal to the total flux, displayed at the bottom of the 9*qwXU_aV  
irradiance map window, divided by the emitted flux. To get the system c~ss^[qx|  
transmittance, check the Normalize to emitted flux box and press the Apply @N*|w Kc+  
button. The map will be redisplayed, and the Normalized Flux value will be equal Uh}PB3WZ  
to the system transmittance.

以前用tp做过，效果很不好

英文看不懂

值得学习

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