[讨论]如何分析Ghost focus generator的结果 [复制链接]

Ghost Trace Data
File : C:\Program Files\ZEMAX - Beta\Samples\Sequential\Objectives\Cooke 40 degree field.zmx #<[&Lw  
Title: A SIMPLE COOKE TRIPLET.
Units are Millimeters.
Wavelength: 0.550000 μm $]_SPu  
Type: Double Bounces 6:|;O  
The '****' denotes a possible internal focus d*s*AV  
RMS is the RMS spot radius on axis at the primary wavelength. 34!.5^T  
RMS values of 0.00 indicate that an accurate RMS WcqR; Nm  
could not be computed, usually due to ray errors.
This analysis may be inaccurate if the system is
(4 ZeyG@  
non-rotationally symmetric or uses non-standard surfaces.
Ghost reflection off surface 2 then 1. (GH002001.ZMX) -(?/95 Y  
Surf     Marginal          F/#          RMS 9pnOAM}  
   1  5.0000E+000     5.737068  3.5355E+000 *nU5PSs  
   2  4.7160E+000     4.595701  3.3570E+000 })^eaLBR4  
   1  4.3614E+000     0.990012  3.1277E+000 N2s"$Ttq  
   2  2.7155E+000     0.607262  1.9876E+000 7d>w]R,Z  
   3 -2.2309E+000     0.916280  2.6065E+000 QGfwvFm  
   4 -2.7766E+000     0.514753  0.0000E+000 1ygEyC[1  
   5 -7.3909E+000     0.888038  0.0000E+000 8%B_nVc  
   6 -9.0530E+000     0.823473  0.0000E+000 )-!)D  
   7 -3.4681E+001     0.823473  0.0000E+000 dlfjx  
Marginal ray height    :       -34.6809 dQ{qA(m  
Chief ray height       :       -24.8107 
b 3Q6-  
Distance to ghost pupil:       -50.9613 xwZ1Q,'C  
Distance to ghost focus:       -57.1176 lgiKNZgB?  
Effective focal length :         8.2347