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 Jd%#eD*k9 on surfaces 2 and 3 (Hint: look at the ray height on S5). These obscurations make a +-oXW>`& hole in the corrector to prevent the light from passing through the corrector lens }:BF3cH> 0 twice. ,4\vi| p7k0pSt 3. Use a targeted ray for the negative full field to hit the edge of the obscuration on E`X+fJx surface 2 to determine the size of the obscuration on surface 1. This obscuration (zhmZm prevents ghost images (prevents rays from going through the hole in the corrector YF;8il{p lens). 6zDJdE'Es 9+/<[w7 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
|
|