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    [求助]zemax可以做微光學分析么（lens小于0.5mm） [復制鏈接]

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    離線yeding
     
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    只看樓主 倒序閱讀 樓主  發(fā)表于: 2008-03-04
    一個簡單的單鏡頭系統(tǒng)，如果鏡頭尺寸設到mm以上的話，分析沒有問題。但是我把整個系統(tǒng)都相應縮小，把鏡頭縮小到0.2mm左右的時候，layout上面的光線只能看到chief ray，別的光線要把光線數(shù)設到很高才能看到一些。是不是zemax在計算微鏡頭的時候計算誤差會比較大？？（我注意到它的unit最小只能設到mm級），有過類似經驗的朋友給點建議，謝謝
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    cyqdesign 金錢 +5 積極發(fā)問交流！ 2008-03-04
     
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    離線ecstasyjun
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    只看該作者 1樓 發(fā)表于: 2008-03-04
    我也想問個類似問題，頂下，希望有高手講解下下！
    離線hopebox
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    只看該作者 2樓 發(fā)表于: 2008-04-16
    hi, I have tried the doublet file in ZEMAX and reduced the EPD and semi-diameter of surfaces to 0.2mm and 0.1mm respectively and I found that the 2D layout display properly. QZk:G+ $  
    +=%13cA*U  
    Did you guys miss out something? 4R\bU"+jZ_  
    B+|E|8"  
    please see the compressed file that contains a jpeg of the settings.  Aperture_0.2mm_Doublet.rar (126 K) 下载次数:26
    離線hoops
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    只看該作者 3樓 發(fā)表于: 2008-04-17
    I think that you two are doing two different things: ;|w &n  
    "$+naY{w  
    One is to change the lens diameter. twt Bt L  
    The other is to change the the aperture of the system, which is the right way. mLk@&WxG  
    FR0zK=\  
    q?8MKf[N  
    引用第2樓hopebox于2008-04-16 06:58發(fā)表的  : CB_(9T72H  
    hi, I have tried the doublet file in ZEMAX and reduced the EPD and semi-diameter of surfaces to 0.2mm and 0.1mm respectively and I found that the 2D layout display properly.
    Did you guys miss out something?
    please see the compressed file that contains a jpeg of the settings.  [圖片]