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胖西红柿 2010-01-17 22:19

请帮忙写个圆孔衍射的程序

偶是新手，不明白里面的衍射是怎么弄的，请各位大侠帮忙写个圆孔衍射的程序看看行吗？在DETECTOR显示出衍射图样来？希望把程序命令帖出来。 POCFT0R}  
谢谢！ 0kB!EJ<OdG  
自己根据例子改了一个，但是发现出来的图像和matlab的不一样，相差很大，觉得应该是错了，请大家帮忙看看呗？ K;_.WzWD=  
*|DIG{  
SYSTEM NEW pr(16P  
RESET ]kd )j  
UNITS  UM 'W' #Zy-X_r  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM RU^lR8;  
63?fn~0\  
PI=4*ATAN(1) 2 !^[x~t  
COATING PROPERTIES 'hM?J*m  
  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  'ABSORB' ] x_WO_  
  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0   'TRANSMIT' JV#)?/a$z  
  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0   'REFLECT' e!(0y)*  
  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  'BEAM_SPLITTER' Ck0R%|  
&i~AXNw  
EDGE  *R6n+d  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 boR&'yX  
SMOOTH ZP& "[_  
ELLIPSE Y 0 500 500 16 0.0 360.0 cn4C K. ?  
SMOOTH OgTE^W@  
OBJECT B R-(@  
.1 .2 'EXTRUDED OBJECT' c=T^)~$$  
           {m/\AG)1I  
!! DETECTOR 3=r8kh7,  
SURFACE 3 T3p[q4  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 <k^P>Irb3t  
  OBJECT 'DETECTOR' T$'GFA  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 fr0iEO_  
    FACETS 4 4 d&p]O  
    REDEFINE COLOR 1 <(Wa8PY2(  
    ROTATE X 90 e,}]K'!t  
    SHIFT Y -10000 {t$ vsR  
!! Verify Geometry 3?vasL  
WINDOW Y Z A2b C5lA  
PLOT FACETS 7 7 OVERLAY $e|G#mMd-  
7FVu [Qu  
!! Define source 1 Yp`6305f  
PARABASAL 4 u|=G#y;3  
BEAMS COHERENT DIFFRACT Oifu ?f<r  
WAVELENGTH 0.5 MICRONS jG0{>P#+  
WIDTHS 1.6 nzTzc5 w  
GRID RECT Y 100 -4@500 2@100 "9 -duDg  
  SOURCE DIRECTION 0 -1 0 +OF(CcA^  
   g]V}azLr  
  FLUX 0 1 SOU 1 HB$*xS1  
   S #X$QD  
TRACE PLOT COLOR 2 Z3G>DF:$  
$VIEW 'A,&9E{%1  
   sa`7_KB  
PIXELS 100 qB_MDA  
CONSIDER  ONLY DETECTOR *_$%Tv.]  
SPREAD NORMAL !b*lL#s,Y  
WINDOW Z -2@(1500/2) X -2@(1500/2) \K)"@gdW  
WINDOW 1  !! Enlarge by Y]b5qguK  
SPREAD NORMAL Hi{c[;  
DISPLAY ,LXuU8sB  
  PICTURE Etj*3/n|  
RETURN
胖西红柿 2010-01-17 22:51
+7o3TA]-  
SYSTEM NEW ,SJB 3if  
RESET qqSk*oH~  
Xt /T0.I  
UNITS  UM 'W' )vsiX}3  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM xkOyj`IS  
pCA(>(  
 :XF;v  
PI=4*ATAN(1) 7I`e5\ u  
/yIkHb^c   
COATING PROPERTIES q:-8W[_  
  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  'ABSORB' &:8a[C2=  
  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0   'TRANSMIT' xrO:Y!C?  
  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0   'REFLECT' WB5[!  
  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  'BEAM_SPLITTER' !5 %c`4  
G3 #c  
#:{PAt  
EDGE D<}KTyG]  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 HPp Kti7g  
SMOOTH IZ3w.:A  
ELLIPSE Y 0 500 500 16 0.0 360.0 (I,PC*:  
SMOOTH 1c,$D5#  
OBJECT aD3'gc,l  
.1 .2 'EXTRUDED OBJECT' Bfaj4i ;_  
           G[6V=G  
!! DETECTOR 6{}]QvR  
SURFACE *gu~7&yoP  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 X'ryfa1|  
  OBJECT 'DETECTOR' s9qr;}U.`  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 ;hmy7M1%  
    FACETS 4 4 _i:yI-jA  
    REDEFINE COLOR 1 3Zdkf]Gh  
    ROTATE X 90 Q9X_aB0  
    SHIFT Y -10000 KCDEMs}}zM  
{Rjj  
!! Verify Geometry bKmR &  
WINDOW Y Z ^ {-J Y  
PLOT FACETS 7 7 OVERLAY Fc7mAV=  
!iCY!:  
qWtvo';3  
!! Define source 1 4&r^mGs,  
PARABASAL 4 hFZ7{pj  
BEAMS COHERENT DIFFRACT U9IN#;W  
WAVELENGTH 0.5 MICRONS Wze\z  
WIDTHS 1.6 >Rjk d>K3  
P$N\o@  
GRID RECT Y 100 -4@500 2@100 zOCru2/  
  SOURCE DIRECTION 0 -1 0 ]U! ?{~  
   U8?QyG 2A  
  FLUX 0 1 SOU 1 5)2lZ(5.A#  
PE|_V  
\$V~kgQ0  
TRACE PLOT COLOR 2 fZ]Y  
$VIEW 9Rzu0:r.,  
(m\PcF  
PIXELS 100 W7S`+Pq  
CONSIDER  ONLY DETECTOR <E|i3\[p  
SPREAD NORMAL VW I{ wC  
WINDOW Z -2@(1500/2) X -2@(1500/2) ?^Q!=W<7  
WINDOW 1  !! Enlarge by bB->\  
SPREAD NORMAL D^]7/w:$-  
5<GC  
DISPLAY hoD (G X  
  PICTURE YbND2 i  
RETURN +tkDT@ `  
自己根据例子改的 0j7W\'!t  
为什么出来的衍射图和MATLAB的不一样的 35?et-=w  
相差很大 weU'3nNN  
自己觉得不对 CQW#o_\  
请高手指点一下
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