| lightgirl |
2008-10-24 10:03 |
算光效率 ，可以尝试使用归一化啊。 @Tu`0 =8
System Transmittance bBi>BP =
Suppose you need to calculate the system transmittance of an optical system. hIV9 .{J
You would probably use the grid raytrace option, and the emitted flux is equal to %3`*)cp@
the sum of the flux in all the emitted rays. When you display an irradiance map, pr<u
5
the system transmittance is equal to the total flux, displayed at the bottom of the f) Qln[/
irradiance map window, divided by the emitted flux. To get the system p/{%%30ke
transmittance, check the Normalize to emitted flux box and press the Apply N foHQU <n
button. The map will be redisplayed, and the Normalized Flux value will be equal " 9;
to the system transmittance.
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遇到同样的问题，求大神支援