[求助]求教CHIEF RAY ANGLE在Zmax中如何可以看出来? [复制链接]

求教CHIEF RAY ANGLE在Zmax中如何可以看出来? /Q~i~B 2j-  

我這邊有一個zpl可以直看出來~ %f]:I  
如下: 9Q"'"b*?z  
!RIH: CHIEF RAY HEIGHT ON IMA <)3u6Vky9  
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!CRA: CHIEF RAY ANGLE IN IMA SPACE @ta7"6p-i@  
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!和取最?視角度 fZoHf\B]{  
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MAXFIELD = MAXF() sIy^m}02  
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IF (MAXFIELD = = 0.0) THEN maxfield = 1.0 i*Z"Me  
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!獲曲面數 76`8=!]R  
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n = NSUR() I"ok&^t^}  
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!主光線錐激 9?SZNL['V  
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RAYTRACE  0, 1, 0, 0, PWAV()
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MAX_RIH = RAYY(n) T:=lz:}I  
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416   fR(d
  
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PRINT   "MAX FIELD: " , maxfield, ~=uWD&5B4  
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PRINT   "MAX_CHIEF_RAY_ANGLE : " , MAX_CRA , 75XJL;W #  
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PRINT   "MAX CHIEF RAY HEIGHT ON IMA : ",MAX_RIH Gz,i~XX  
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PRINT "FIELD ",   ,[P{HrHx  
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PRINT "CHIEF RAY ANGLE," d?A 0MKnl  
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PRINT  "CHIEF RAY HEIGFHT ON IMA." pHLB= r  
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!將最大試廠分為20, 設置試場數據步常  FHY=j/20 , for NQJq6S4@  
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For j, 0, 20, 1 W*Zkc:{eB  
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FHY = j/20 :bwjJ
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RAYTRACE  0, FHY, 0, 0, PWAV() ,$s8GAmq  
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CRA = ACOS(RAYN(n-1))*180/3.1416 _`&m\Qe>  
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OLDX = CRA l]Ax:Z  
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OLDY = RAYY(n) %A1o.{H  
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PRINT FHY*maxfield, " ,  ",OLDX,"   ",OLDY F\KjEl0  
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NEXT 7%Gwc?[x  
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!繪出該點數據 e2s]{obf  
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GRAPHICS f
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RAYTRACE 0, 1, 0, 0, PWAV() 2Rw&C6("w  
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MAX_RIH = RAYY(n) de.&`lPRf  
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MAX_CRA = ACOS(RAYN(n-1))*180/3.1416 m0
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X_WIDE = XMAX() /1.6 JEXy%hl  
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Y_WIDE = YMAX() /1.6 T!+5[  
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SEGMENT = 40 YVQN&|-  
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FOR j, 0, SEGMENT-1,1 ^Cu\VV  
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FHY = j/SEGMENT zMbN;tu  
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RAYTRACE 0, FHY, 0, 0, PWAV() "-e \p lKj  
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 N60rgSzI  
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RIH = RAYY(n) 8ja$g,  
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OLDX = X_WIDE * (CRA/MAX_CRA+2/20) Sg&UagBj  
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OLDY = Y_WIDE * (1-RIH/MAX_RIH+2/20) 2D75:@JL}|  
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RAYTRACE  0, (FHY+1/SEGMENT),  0,  0, PWAV() kpJ@M%46  
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CRA = ACOS(RAYN(n-1)) * 180/3.1416 e<3K;Q  
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RIH = RAYY(n)       <;vbsksZeH  
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NEWX = X_WIDE * (CRA/MAX_CRA+2/20)
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NEWY = Y_WIDE * (1-RIH/MAX_RIH+2/20) Bc+w+  
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LINE OLDX,OLDY,NEWX,NEWY $+P>~X)  
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A$ = "0" YPU*@l>  
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gtext OLDX,OLDY,0, A$ 7|{}\w(I  
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NEXT VPO N-{=`  
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gtext NEWX, NEWY, 0 " THE LAST DATA POINT " -=%@L&y1  
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gtitle "THE CHIREF RAY ANGLE VS. REAL IMAGE HEIGHT" ;XF:\<+  
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GRAPHICS OFF 6g 5#TpCh  
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楼上的回答非常棒！谢谢分享这个宏！ /j4P9y^]=  
还有一个简单的方法，利用Ray Trace观察主光线的ray angle以及imaging height，参见http://www.opticsky.cn/read-htm-tid-51156.html，此贴介绍的很详细。 u$>4F|=T  

学习了！！！！！！！！！！！！！！！！！！！

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