[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。 G#Ou[*O'  
谢谢！ }6 5s'JB  
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？ @5) 8L/[l  
$>U# W:  
SYSTEM NEW ]\RRqLDzkg  
RESET bN^O}[  
UNITS  UM 'W' }B7K@Wu#  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM 2}?wYI*:5|  
YGc^h(d  
PI=4*ATAN(1)  QH]M  
COATING PROPERTIES VE2tq k%  
  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  'ABSORB' avp;*G}  
  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0   'TRANSMIT' 6I_Hd>4  
  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0   'REFLECT' d+iR/Ssc  
  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  'BEAM_SPLITTER' M9!AIHq4  
0^'
B3$>  
EDGE {J/I-=CmML  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 Wl^R8w#Z$  
SMOOTH 6pE :A@  
ELLIPSE Y 0 500 500 16 0.0 360.0 +&
KQ28r  
SMOOTH Q-rL$%~='  
OBJECT BcA31%  
.1 .2 'EXTRUDED OBJECT' /W#O +  
           !e#xx]v3  
!! DETECTOR rg(lCL&:S  
SURFACE }2)DPP:ic  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 h06ku2Q  
  OBJECT 'DETECTOR' gJ2 H=#M  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 {mE! Vf  
    FACETS 4 4 `P+(&taT  
    REDEFINE COLOR 1 vjViX<#(V  
    ROTATE X 90 ANH4IYd3  
    SHIFT Y -10000 (B>Zaro#  
!! Verify Geometry 7dh1W@\  
WINDOW Y Z C-P06Q]  
PLOT FACETS 7 7 OVERLAY ;@ WV-bLe  
+?RGta'%k  
!! Define source 1 @D`zKYwX1  
PARABASAL 4 VS?@y/\In  
BEAMS COHERENT DIFFRACT &ntBU]<q  
WAVELENGTH 0.5 MICRONS M/V(5IoP(  
WIDTHS 1.6 c(-Mc6  
GRID RECT Y 100 -4@500 2@100 MWuXI1  
  SOURCE DIRECTION 0 -1 0
_8K%`6!"Z  
   bm&87  
  FLUX 0 1 SOU 1 D1,O:+[;.  
   PX".Km p.  
TRACE PLOT COLOR 2 z)F#u:t  
$VIEW KGZ?b2N?Va  
   d&:H&o)T!  
PIXELS 100 FYPz 4K  
CONSIDER  ONLY DETECTOR 5IMSNGS  
SPREAD NORMAL aj|5 #  
WINDOW Z -2@(1500/2) X -2@(1500/2) U2*6}c<  
WINDOW 1  !! Enlarge by 0/]_nd  
SPREAD NORMAL urY`^lX~  
DISPLAY 2xmk,&s  
  PICTURE VlW9UF-W  
RETURN

vrcE]5(:s  
SYSTEM NEW MUof=EJg>u  
RESET 5ouQQ)vA  
|i)lh_iN  
UNITS  UM 'W' %= u/3b:o  
WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM +802`eax  
QJ4AL3 ^6
 
gn5% F5W  
PI=4*ATAN(1) O
.:I,D&]  
eYP=T+  
COATING PROPERTIES j8HOc(  
  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' .Vx|'-u  
  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!.2aq  
  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' nTZ> |R)  
  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' PKtU:Eg  
#4y,a_)  
)bW5yG!  
EDGE EODB`$+  
RECTANGLE Y 0 10000 10000 16 0.0 360.0 vj3isI4lU  
SMOOTH \REc8nsLy  
ELLIPSE Y 0 500 500 16 0.0 360.0 ?vu|o'$T,  
SMOOTH R#0{Wg0O)  
OBJECT ##~!M(c  
.1 .2 'EXTRUDED OBJECT' ]bfqcmh<  
           w`#fH  
!! DETECTOR E/"SU*Co  
SURFACE *CUdGI&  
  PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 p37|zX  
  OBJECT 'DETECTOR' wW()Zy0)  
    INTERFACE COATING ABSORB AIR SCHOTT_BK7 h*'d;_(,  
    FACETS 4 4 uu3M{*}  
    REDEFINE COLOR 1 1l]C5P}E  
    ROTATE X 90 >ITEd  
    SHIFT Y -10000 
.YiaXP  
F!R2_89iy  
!! Verify Geometry 9r8D*PvS  
WINDOW Y Z VCf|`V~G  
PLOT FACETS 7 7 OVERLAY *:#Z+7x ]  
n!?r }n8  
e`ex]py<C  
!! Define source 1 "UpOY  
PARABASAL 4 e?vj+ZlS$f  
BEAMS COHERENT DIFFRACT \1{_lynD  
WAVELENGTH 0.5 MICRONS PSEWL6=]N  
WIDTHS 1.6 V2QW\2@$  
86{ZFtv  
GRID RECT Y 100 -4@500 2@100 sS'{QIRC'  
  SOURCE DIRECTION 0 -1 0 cKpQr7]ur  
   /#IH-2N  
  FLUX 0 1 SOU 1 paYz[Xq  
!OQuEJR  
&NP6%}bR`  
TRACE PLOT COLOR 2 @WJf)  
$VIEW p|s2G~0<  
HSql)iT  
PIXELS 100 H` Lu
"EK  
CONSIDER  ONLY DETECTOR hG~Uz
  
SPREAD NORMAL (k#t}B[  
WINDOW Z -2@(1500/2) X -2@(1500/2) %Y 2G  
WINDOW 1  !! Enlarge by U TS{H  
SPREAD NORMAL .> ,Z kS  
8'%+G  
DISPLAY :1NYpsd.i  
  PICTURE [[$Mh_MD  
RETURN >E~~7Yal  
自己根据例子改的 .Map   
为什么出来的衍射图和MATLAB的不一样的 hvL6zCi  
相差很大 YZ{;%&rB  
自己觉得不对 R{ 4u|A?9  
请高手指点一下