| 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 ^5 "yY2}-
on surfaces 2 and 3 (Hint: look at the ray height on S5). These obscurations make a mpDxJk!
hole in the corrector to prevent the light from passing through the corrector lens F!C<^q~!
twice. d@Bd*iI<
~k
6V?z}
3. Use a targeted ray for the negative full field to hit the edge of the obscuration on }\N ~%?6D
surface 2 to determine the size of the obscuration on surface 1. This obscuration g;o5m }
prevents ghost images (prevents rays from going through the hole in the corrector PDgZ b
lens). r `)'Kd
~$
?85
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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