我是新手,在做光学投影,现在的问题是,我要评价一个面上均匀照明情况,来优化系统。可用NSDD来找最大亮度和radius,怎么来写optimization function呢? 我试过用NSDD找最小值,结果是零,那是因为我用这个operand,它給出了sensor上面光没照到的地方。 我怎么寻求最小值,或者是写出他的方差函数来评价。 i
tW~d 请高手指点,能够给出一个例子那是最好! H%T3Pc 多谢!
hopebox
2011-04-27 17:32
NSDD with Pix# = -4, set the Target to 0 so that you will optimize the system intending to minimise the RMS value difference, if you are interested in getting uniform distribution.
kendall
2011-04-29 10:07
I found it。 W_D%|Ub2X In zemax 2005, it is NSDD with Pix# = -4, n}5x-SxS0 In zemax 2011, it is NSDD with pix#-9?