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    [求助]zemax可以做微光學(xué)分析么（lens小于0.5mm） [復(fù)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(shè)到mm以上的話，分析沒有問題。但是我把整個系統(tǒng)都相應(yīng)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(shè)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(shè)到mm級），有過類似經(jīng)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. ztS'Dp}q<  
    pYs"Y;%  
    Did you guys miss out something? ^m:?6y_uw  
    BqKh&m  
    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: $vdGkz@6  
    ht S5<+Y  
    One is to change the lens diameter. @W^A%6"j  
    The other is to change the the aperture of the system, which is the right way. #]|9aVrr  
    @qH<4`y.^  
    o=2y`Eq  
    引用第2樓hopebox于2008-04-16 06:58發(fā)表的  : xS,#TU;)Ol  
    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]