| 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 &8&WY1cU on surfaces 2 and 3 (Hint: look at the ray height on S5). These obscurations make a n?
s4"N6 hole in the corrector to prevent the light from passing through the corrector lens n6o}$]H twice. '`o+#\,b^% >Ft jrEB 3. Use a targeted ray for the negative full field to hit the edge of the obscuration on &2\.6rb. surface 2 to determine the size of the obscuration on surface 1. This obscuration 9DtSYd/ prevents ghost images (prevents rays from going through the hole in the corrector [1vrv(u> lens). G#%
=R`k/ rbtPG=t_R 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
|
|