| anomchen |
2007-07-18 11:45 |
求助code v的二句英文,不太懂其中的涵意,請各位前輩指點
2.Use the RSI ray for the upper marginal ray for field 2 to determine the obscurations 7,IH7l|G
on surfaces 2 and 3 (Hint: look at the ray height on S5). These obscurations make a gY/p\kw sj
hole in the corrector to prevent the light from passing through the corrector lens 6}"t;4@$x
twice. vd FP ^06
VQ(l=k:}2
3. Use a targeted ray for the negative full field to hit the edge of the obscuration on [IRWm N-
surface 2 to determine the size of the obscuration on surface 1. This obscuration o'*7I|7a
prevents ghost images (prevents rays from going through the hole in the corrector c>)_ I
lens). .ZVADVg\
)ePQN~#K}
請各位前輩指點一下 看不太懂它要表達的意思 此為code v使用手冊的一個範例 謝謝
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