[求助]關(guān)于出瞳 [復(fù)制鏈接]

rzyp:就是我問(wèn)一下，細(xì)光束0.7071帶的子午場(chǎng)曲，弧矢場(chǎng)曲，子午彗差，弧矢彗差在哪里找啊 (2012-08-09 10:32)  .hzzoLI2  

O&RW[ml*3  
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. )+OI}  
mCb(B48]%X  
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. a`  s2 z  
^Vso`(Ss  
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:就是我問(wèn)一下，細(xì)光束0.7071帶的子午場(chǎng)曲，弧矢場(chǎng)曲，子午彗差，弧矢彗差在哪里找啊 (2012-08-09 10:32)  
-w'
  

@n2Dt d  
可以利用TRAX TRAY REAX REAY這幾個(gè)操作數(shù)根據(jù)像差的定義來(lái)描述像差（包括高階的像差），與transverse ray fan plot類似。

感謝各位的指點(diǎn)

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