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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。 BHIC6i%  
谢谢！ 22v= A6 =  
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？ h_xzqElZu  
4]ETF+   
SYSTEM NEW +C`zI~8  
RESET  k< g  
UNITS  UM 'W' c8qwsp  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM ?~rz'Pu~  
:stA]JB# w  
PI=4*ATAN(1) kwpbgQ  
COATING PROPERTIES >Te h ?P  
  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' |F?/L>  
  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' xayd_RB9  
  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' 2@$`xPg  
  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'  u~j&g  
)ZDqj  
EDGE _{0IX  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 9 IY1"j0O  
SMOOTH $or8z2d1  
ELLIPSE Y 0 500 500 16 0.0 360.0 #w]@yL]|is  
SMOOTH \Qe`>nA  
OBJECT 2g_2$)2  
.1 .2 'EXTRUDED OBJECT' C_V5.6T!  
           HmVpxD+  
!! DETECTOR \={A%pA;@{  
SURFACE LE4P$%>H  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 Q`[J3-Q*{  
  OBJECT 'DETECTOR' mu&%ph=  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 eR:!1z_h  
    FACETS 4 4 D=!5l4  
    REDEFINE COLOR 1 rsC^Re:*jr  
    ROTATE X 90 g7<u eF  
    SHIFT Y -10000 u75(\<{  
!! Verify Geometry 1A;f[Rze  
WINDOW Y Z OE_A$8L  
PLOT FACETS 7 7 OVERLAY jmh$6 N% F  
.V\: )\<|  
!! Define source 1 Ox}a\B8  
PARABASAL 4 P)&qy .+E0  
BEAMS COHERENT DIFFRACT 3q:>NB<  
WAVELENGTH 0.5 MICRONS *WZ?C|6+  
WIDTHS 1.6 XXZ<r  
GRID RECT Y 100 -4@500 2@100 g)Dg=3+>  
  SOURCE DIRECTION 0 -1 0 V75P@jv5J  
   E|hW{oX3  
  FLUX 0 1 SOU 1 J+=+0{}  
   `{W>Dy  
TRACE PLOT COLOR 2 KeE)9e   
$VIEW Q[.HoqWK  
   =@0/.oSD  
PIXELS 100 .3< sv  
CONSIDER  ONLY DETECTOR ok<!/"RX$  
SPREAD NORMAL 2vx1M6a)L  
WINDOW Z -2@(1500/2) X -2@(1500/2) /yO|Q{C}M8  
WINDOW 1  !! Enlarge by $WHmG!)*  
SPREAD NORMAL P`!31P#]L  
DISPLAY v* /}s :a  
  PICTURE |sklY0?l(  
RETURN
胖西红柿 2010-01-17 22:51
xRPU GGv  
SYSTEM NEW %P tdFz$  
RESET 0z:BSdno  
3lD1G~  
UNITS  UM 'W' @Zov&01  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM 55]E<2't  
P gK> Z,  
}E]&,[4&M  
PI=4*ATAN(1) g6 Nw].{  
0) T`&u3!  
COATING PROPERTIES tX *}l|;(  
  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' z9 )I@P"  
  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' Ec;{N  
  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' 1feS/l$  
  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' dyMj=e  
'k(aZ"  
q]>m#yk   
EDGE `U[s d*C"  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 $wx)/t<  
SMOOTH q=(.N>%  
ELLIPSE Y 0 500 500 16 0.0 360.0 A,'JmF$d  
SMOOTH ;&v~tD7  
OBJECT ^ H )nQ  
.1 .2 'EXTRUDED OBJECT' Zr U9oy&!C  
           p{BBqKv  
!! DETECTOR v?en-,{A  
SURFACE H^N 5yOj/  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 S LSbEm  
  OBJECT 'DETECTOR' 38Bh9>c3  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 slWO\AYiO  
    FACETS 4 4 tjIT4  
    REDEFINE COLOR 1 Hp!c\z;  
    ROTATE X 90 rp^G k  
    SHIFT Y -10000 N 2\lBi  
drc]"6 k  
!! Verify Geometry mqFo`Ee  
WINDOW Y Z ?6=u[))M&  
PLOT FACETS 7 7 OVERLAY {j{H@rHuy  
1ehl=WN  
gN("{j1Q  
!! Define source 1 ;5(ptXX1W  
PARABASAL 4 9X-w5$<  
BEAMS COHERENT DIFFRACT $x'p+&n\  
WAVELENGTH 0.5 MICRONS Ja@zeD)f"  
WIDTHS 1.6 E0o?rgfdq  
qB0F9[U  
GRID RECT Y 100 -4@500 2@100 8r46Wr7Q  
  SOURCE DIRECTION 0 -1 0 fi.[a8w:W  
   f,_EPh>  
  FLUX 0 1 SOU 1 ,fa'  
3r]:k) J  
^UEExj f  
TRACE PLOT COLOR 2 <@puWm[p  
$VIEW )* \N[zm  
v.Y?<=E+<d  
PIXELS 100 -~'{WSJ  
CONSIDER  ONLY DETECTOR [m9Iz!E  
SPREAD NORMAL <HC5YA)4  
WINDOW Z -2@(1500/2) X -2@(1500/2) #2~-I  
WINDOW 1  !! Enlarge by x  #Um`  
SPREAD NORMAL c6@7>PM  
c\\'x\J7  
DISPLAY E9"P~ nz  
  PICTURE Q*J8`J:#^R  
RETURN ;`f14Fb  
自己根据例子改的 8w Xnc%  
为什么出来的衍射图和MATLAB的不一样的 /#C}1emK  
相差很大 LW$(;-rY  
自己觉得不对 5@kNvi  
请高手指点一下
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