| lightgirl |
2008-10-24 10:03 |
算光效率 ，可以尝试使用归一化啊。 NF6xKwRU]_
System Transmittance A%W]XEa<
Suppose you need to calculate the system transmittance of an optical system. HC6U_d1-6
You would probably use the grid raytrace option, and the emitted flux is equal to W?.469yy
the sum of the flux in all the emitted rays. When you display an irradiance map, EpMxq7*
the system transmittance is equal to the total flux, displayed at the bottom of the 9Sxr9FLW~
irradiance map window, divided by the emitted flux. To get the system e>Z& 0lV:
transmittance, check the Normalize to emitted flux box and press the Apply T3{~f
button. The map will be redisplayed, and the Normalized Flux value will be equal kWZY+jyt P
to the system transmittance.
|
|
遇到同样的问题，求大神支援