[求助]关于出瞳 [复制链接]

rzyp:就是我问一下，细光束0.7071带的子午场曲，弧矢场曲，子午彗差，弧矢彗差在哪里找啊 (2012-08-09 10:32)   c#+JG  

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You could check "Scan Type" setting under Field Curvature/Distortion curve to either scan across x or y direction. In addition, you could use Grid Distortion, which give you an overview of distortion. IbAGnl{  
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For coma, it normally displays as a parabolic curve in Ray Fan plot but it can be a bit complicated to analyse if you also have other dominating aberrations. Another way to look into coma is by looking at Zernike Standard Coefficeint, the term 5 and 6 correspond to coma in y and x orientation respectively. ZERN operands should help to extract these values. Hs<vCL \  
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However, these are only for the third order. Once you go higher order aberrations, the conversion between Seidel and Zernike becomes not so stright forward.

rzyp:就是我问一下，细光束0.7071带的子午场曲，弧矢场曲，子午彗差，弧矢彗差在哪里找啊 (2012-08-09 10:32)  EQXvEJ^  

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可以利用TRAX TRAY REAX REAY这几个操作数根据像差的定义来描述像差（包括高阶的像差），与transverse ray fan plot类似。

感谢各位的指点

try to use "chief ray angle = 0" solve in "radius" column and limit the distance (mxca operand) in merit function