[求助]请帮忙写个圆孔衍射的程序 [复制链接]

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。 AE Abny q  
谢谢！ &y-z[GR[{  
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？ 3PkU>+.6  
WE+Szg(4x  
SYSTEM NEW $^YHyfh  
RESET ?uW} XAi  
UNITS  UM 'W' &4*f28 s  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM j{/5i`5m  
Ci2*5n<  
PI=4*ATAN(1) CX; m8  
COATING PROPERTIES ?!3u?Kd  
  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  'ABSORB' zKh<zj  
  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0   'TRANSMIT' n'1LNi  
  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0   'REFLECT' .sb0|3&  
  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  'BEAM_SPLITTER' '
u_j5  
|lyspD  
EDGE +;bZ(_ohG  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 gb}ov**  
SMOOTH *9`k$'  
ELLIPSE Y 0 500 500 16 0.0 360.0 3@1$y`SN  
SMOOTH & sXMB  
OBJECT MFipXE!  
.1 .2 'EXTRUDED OBJECT' t$lJgj(  
           FMitIM*]   
!! DETECTOR V}JBv$+ko  
SURFACE ]1I-e2Q-J  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 -<tTT  
  OBJECT 'DETECTOR' Dj3,SJ*x  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 m&[(xVM  
    FACETS 4 4 zXxA"  
    REDEFINE COLOR 1 \)2'+R  
    ROTATE X 90 \7e4t  
    SHIFT Y -10000 j_b/66JyN  
!! Verify Geometry 4I.
)>+8V  
WINDOW Y Z }s8xr>  
PLOT FACETS 7 7 OVERLAY ('.I)n  
C\0,D9  
!! Define source 1 jPg[LZQ'  
PARABASAL 4 g<:TsP'|  
BEAMS COHERENT DIFFRACT OfeM;)  
WAVELENGTH 0.5 MICRONS ${97G#  
WIDTHS 1.6 r>rL[`p(2  
GRID RECT Y 100 -4@500 2@100 ]|[mwC4  
  SOURCE DIRECTION 0 -1 0 =r&i`L{]  
   yz)Nco]  
  FLUX 0 1 SOU 1 [lzH%0 V  
   "Q{7X[$$^  
TRACE PLOT COLOR 2 bvT$/(7  
$VIEW V-"#Kf9  
   ghk"XJ|  
PIXELS 100 d~T@fa  
CONSIDER  ONLY DETECTOR e'fo^XQn[  
SPREAD NORMAL _&]Gw, ~/i  
WINDOW Z -2@(1500/2) X -2@(1500/2) gUiZv8C  
WINDOW 1  !! Enlarge by gmOP8.g  
SPREAD NORMAL G+m[W  
DISPLAY JQW7y!Z  
  PICTURE WISK-
z  
RETURN

uY3?(f#  
SYSTEM NEW @J6V,  
RESET R,-DP/ (im  
2=|Ks]<P  
UNITS  UM 'W' s|R`$+'{  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM k7 Ne(4P  
U:|:Y=O?Q  
ayN[y  
PI=4*ATAN(1) t*-_MG  
Z/OERO   
COATING PROPERTIES Z[kVVE9b?  
  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  'ABSORB' i1Y<[s  
  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0   'TRANSMIT' O44Fj)  
  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0   'REFLECT' |"}rC >+  
  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  'BEAM_SPLITTER' ]zI*}(adu  
9zpOp-K6  
:GM3n$  
EDGE V7k!;0u v  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 6dRvx;d  
SMOOTH p<B*)1Tj0  
ELLIPSE Y 0 500 500 16 0.0 360.0 I"D}amuv  
SMOOTH d\tA1&k71  
OBJECT Uu|R]azbO  
.1 .2 'EXTRUDED OBJECT' /^`do3a}  
           W QeQ`pM  
!! DETECTOR 98CS|NEe  
SURFACE 8(H!iKHe  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 Qn/6gRLj  
  OBJECT 'DETECTOR' YIHGXi<"n  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 :T#f&|Gg;  
    FACETS 4 4 #_:%Yd  
    REDEFINE COLOR 1 Yr>7c1FZi  
    ROTATE X 90 e`?o`@vO,  
    SHIFT Y -10000 v/,,z+%-  
161IWos  
!! Verify Geometry Ubh)}G,Mg  
WINDOW Y Z >{"E~U  
PLOT FACETS 7 7 OVERLAY :7s2M  
gbFHH,@  
M4t:)!dji?  
!! Define source 1 )c.!3n/pb  
PARABASAL 4 ~{t<g;F  
BEAMS COHERENT DIFFRACT 2rM/kF >g  
WAVELENGTH 0.5 MICRONS S]gV!Q4%  
WIDTHS 1.6 ",S146Y+  
kU{a!ca4  
GRID RECT Y 100 -4@500 2@100 }?9A:&  
  SOURCE DIRECTION 0 -1 0 i8=+<d  
   .F0Q<s9  
  FLUX 0 1 SOU 1 Q|7m9~  
-.5R.~@  
*d-JAE  
TRACE PLOT COLOR 2 L$@qEsO  
$VIEW XM`&/)  
jN/snU2\0  
PIXELS 100 Am >b7Z!  
CONSIDER  ONLY DETECTOR p uW  
SPREAD NORMAL P6`LUyz3  
WINDOW Z -2@(1500/2) X -2@(1500/2) &3\3wcZ,q  
WINDOW 1  !! Enlarge by ;S'1fci6  
SPREAD NORMAL MwaRwk;  
Ys<z%  
DISPLAY $|I hO  
  PICTURE 12l1u[TlS  
RETURN UXOf  
自己根据例子改的 !^Q4ZL,-  
为什么出来的衍射图和MATLAB的不一样的 KBgFS%-W  
相差很大 b.cBg.a  
自己觉得不对 4 i`FSO  
请高手指点一下