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标题: 请教杂光分析 [打印本页]

作者: bjc2555pghh 时间: 2006-10-9 17:10
标题: 请教杂光分析

请教各位大侠，ZEMAX中的杂光分析是怎么做的？小弟翻遍了手头资料没发现有关这方面的较详细的资料有也是很笼统的小弟愚鲁，实在不明白请各位大侠多多赐教

作者: shientao 时间: 2006-10-9 17:56

兄弟我也想知道，之前问过，可是没人回复~！！！

作者: bjc2555pghh 时间: 2006-10-23 20:58

请论坛里的大侠指教一二吧

作者: flying-lu 时间: 2006-10-24 07:14

我也想知道,,谢谢!怎么在生产中消除FLARE???请教各位高手,THANKS!

作者: shientao 时间: 2006-10-24 19:08

FocusFlare 一般会同时出现,只要对应的很好,Focus最好的时候Flare会很小的,加工误差大的话就回出现很大的Flare~!!

作者: haibin01112 时间: 2006-11-2 06:02
这样的问题是不会有人讨论的，也讨论不出什么结果

作者: OfficialUser 时间: 2006-11-23 21:50

这是个很大很不具体的问题,你要把你现有的情况,分成一个一个小问题来讨论,问个大问题,比如:怎么样学好光学,谁会来讨论?但你要说,光学设计中优化算法有哪几种,那就可能有人来讨论了,再具体一点,DLS算法有什么特点,那可能就更好了.

要从自身出发,从具体出发,从眼前出发

作者: mdfremont 时间: 2007-3-27 17:02
你应该用NS系统分析Ghast image

作者: nk3100 时间: 2007-4-1 04:08

呵呵``````

作者: janmei 时间: 2007-4-3 23:49

我用ZEMAX的Ghost Focus Gemerator 运行了一番,得出如下结论:

Ghost reflection off surface 2 then 1.
Surf Marginal F/# RMS
17 1.2303E+000 0.455968 0.0000E+000
Distance to ghost pupil: -22.3286
Distance to ghost focus: 1.1220
Effective focal length : 1.5503

Ghost reflection off surface 3 then 2.
Surf Marginal F/# RMS
17 -2.2359E+000 2.581891 1.7224E+000
Distance to ghost pupil: -22.3286
Distance to ghost focus: 11.5458
Effective focal length : -8.7784

Ghost reflection off surface 13 then 12.
Surf Marginal F/# RMS
17 2.3381E+001 0.442799 0.0000E+000
Distance to ghost pupil: -18.4911
Distance to ghost focus: -20.7064
Effective focal length : -1.5055

Ghost reflection off surface 16 then 12.
Surf Marginal F/# RMS
17 -1.0884E+001 0.807144 0.0000E+000
Distance to ghost pupil: -41.5247
Distance to ghost focus: -17.5698
Effective focal length : 2.7443

Ghost reflection off surface 16 then 11.
Surf Marginal F/# RMS
17 -1.1468E+001 0.815929 0.0000E+000
Distance to ghost pupil: -50.0085
Distance to ghost focus: -18.7141
Effective focal length : 2.7742

Ghost reflection off surface 16 then 10.
Surf Marginal F/# RMS
17 -4.3028E+000 10.247968 0.0000E+000
Distance to ghost pupil: -12.2095
Distance to ghost focus: 88.1893
Effective focal length : -34.8431

Ghost reflection off surface 16 then 4.
Surf Marginal F/# RMS
17 1.5806E+001 0.398841 0.0000E+000
Distance to ghost pupil: 20.0784
Distance to ghost focus: 12.6083
Effective focal length : 1.3561

Ghost reflection off surface 16 then 3.
Surf Marginal F/# RMS
17 2.1685E+000 0.302841 0.0000E+000
Distance to ghost pupil: 0.1823
Distance to ghost focus: -1.3134
Effective focal length : -1.0297

Ghost reflection off surface 16 then 2.
Surf Marginal F/# RMS
17 1.2732E+001 0.336888 0.0000E+000
Distance to ghost pupil: 12.5535
Distance to ghost focus: 8.5783
Effective focal length : 1.1454

Ghost reflection off surface 16 then 1.
Surf Marginal F/# RMS
17 1.7453E+000 0.192732 0.0000E+000
Distance to ghost pupil: -0.0779
Distance to ghost focus: -0.6727
Effective focal length : -0.6553

Ghost reflection off surface 17 then 16.
Surf Marginal F/# RMS
17 -6.7286E+000 0.883113 5.0576E+000
Distance to ghost pupil: -17.6280
Distance to ghost focus: -11.8842
Effective focal length : 3.0026

Ghost reflection off surface 17 then 8.
Surf Marginal F/# RMS
17 -2.7463E+000 1.002504 0.0000E+000
Distance to ghost pupil: 37.3075
Distance to ghost focus: 5.5063
Effective focal length : -3.4085

Ghost reflection off surface 17 then 7.
Surf Marginal F/# RMS
17 7.9246E+000 30.115821 0.0000E+000
Distance to ghost pupil: 19.1807
Distance to ghost focus: -477.3124
Effective focal length : -102.3938

Ghost reflection off surface 17 then 4.
Surf Marginal F/# RMS
17 4.7155E+000 0.919184 0.0000E+000
Distance to ghost pupil: 73.9445
Distance to ghost focus: 8.6688
Effective focal length : 3.1252

Ghost reflection off surface 17 then 3.
Surf Marginal F/# RMS
17 1.6354E+000 79.089260 1.1373E+000
Distance to ghost pupil: 0.8387
Distance to ghost focus: -258.6926
Effective focal length : -268.9035

Ghost reflection off surface 17 then 2.
Surf Marginal F/# RMS
17 2.7217E+000 0.946457 0.0000E+000
Distance to ghost pupil: 20.1022
Distance to ghost focus: 5.1520
Effective focal length : 3.2180

Ghost reflection off surface 17 then 1.
Surf Marginal F/# RMS
17 1.0211E+000 23.308667 7.0642E-001
Distance to ghost pupil: 0.1764
Distance to ghost focus: 47.6011
Effective focal length : 79.2495

Closest ghost pupil : -0.0779 at 16 then 1
Closest ghost focus : 0.0497 at 7 then 3

那么是不是得出第16面在第1面的反射,和第7面在第3面的反射最容易产生杂散光?

请各位大虾指点迷津!!

[此贴子已经被作者于2007-4-4 10:55:25编辑过]

作者: janmei 时间: 2007-4-20 17:54
怎么没有人帮偶解答呀?心急呀

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