向高手請(qǐng)教，目前有什么軟件可以模擬計(jì)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(jì)可以做嗎？

算光效率 ，可以嘗試使用歸一化啊。 V=He_9B  
System Transmittance 5AS[\CB4  
Suppose you need to calculate the system transmittance of an optical system. r)9Dy,  
You would probably use the grid raytrace option, and the emitted flux is equal to iI@jZVk  
the sum of the flux in all the emitted rays. When you display an irradiance map, N..j{FE  
the system transmittance is equal to the total flux, displayed at the bottom of the Md6]R-l@  
irradiance map window, divided by the emitted flux. To get the system M2x["  
transmittance, check the Normalize to emitted flux box and press the Apply l\AMl \  
button. The map will be redisplayed, and the Normalized Flux value will be equal SVlua@]ChU  
to the system transmittance.

以前用tp做過(guò)，效果很不好

英文看不懂

值得學(xué)習(xí)

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