向高手請教，目前有什么軟件可以模擬計算led芯片的光提取效率的，裸芯片表面微結(jié)構(gòu)（不是指封裝后結(jié)構(gòu)）的優(yōu)化設(shè)計可以做嗎？

算光效率 ，可以嘗試使用歸一化啊。 i%PHYSJ.  
System Transmittance NB5B$q_'#  
Suppose you need to calculate the system transmittance of an optical system. 3b@1Zahz  
You would probably use the grid raytrace option, and the emitted flux is equal to #0^3Wm`X;  
the sum of the flux in all the emitted rays. When you display an irradiance map, }#*zjMOz  
the system transmittance is equal to the total flux, displayed at the bottom of the "!6~*!]c  
irradiance map window, divided by the emitted flux. To get the system NoZ4['NI\  
transmittance, check the Normalize to emitted flux box and press the Apply OW}j4-~wL  
button. The map will be redisplayed, and the Normalized Flux value will be equal M
ZW Y  
to the system transmittance.

以前用tp做過，效果很不好

英文看不懂

值得學(xué)習(xí)

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