2.Use the RSI ray for the upper marginal ray for field 2 to determine the obscurations
U|6 ME%xm on surfaces 2 and 3 (Hint: look at the ray height on S5). These obscurations make a
_,_>B8 hole in the corrector to prevent the light from passing through the corrector lens
OaRtGJnR twice.
P!'Sx;C^f 5WgdgDb@L 3. Use a targeted ray for the negative full field to hit the edge of the obscuration on
Bu">)AnN surface 2 to determine the size of the obscuration on surface 1. This obscuration
NmYSk6kWJ prevents ghost images (prevents rays from going through the hole in the corrector
=\`g<0 lens).
]h~=lItTRZ ]78I 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
[ 此贴被opticsky在2007-07-18 12:07重新编辑 ]