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少瘋:常用的非球面有偶次非球面,也就是zemax面型選擇里面的第二個(gè),可以把面型常數(shù)和高次項(xiàng)系數(shù)變成變量來(lái)優(yōu)化(2次項(xiàng)系數(shù)只能為0,一般常用4、6、8、10次項(xiàng),如果要求高也可以再加些高次項(xiàng)) xX&+WR (2012-06-05 20:46) [Gb. JO}X
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