切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 3435阅读
    • 1回复

    [求助]请帮忙写个圆孔衍射的程序 [复制链接]

    上一主题 下一主题
    离线胖西红柿
     
    发帖
    6
    光币
    14
    光券
    0
    只看楼主 倒序阅读 楼主  发表于: 2010-01-17
    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。 ei)ljvvmHP  
    谢谢! Y`jvza%  
    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? uu L"o  
    7K3S\oPej  
    SYSTEM NEW <EFA^,3t%  
    RESET IiTV*azVh  
    UNITS  UM 'W' NNSHA'F,.\  
    WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM j\& `  
    x`K<z J   
    PI=4*ATAN(1) '<_nL8A^  
    COATING PROPERTIES S~L$sqt  
      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' [:<CgU9C  
      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' 7Y T%.ID  
      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' @NlE2s6a  
      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' /.r|ron:e  
    rZ`ob x\S  
    EDGE 9qS~-'&q#  
    RECTANGLE Y 0 10000 10000 16 0.0 360.0 N>##} i  
    SMOOTH ZGgKCCt  
    ELLIPSE Y 0 500 500 16 0.0 360.0 FrBoE#  
    SMOOTH eMyh&@7(F  
    OBJECT &}:'YK*X  
    .1 .2 'EXTRUDED OBJECT' - ;1'{v  
               $sK8l=#  
    !! DETECTOR x0 1n  
    SURFACE !$N^Ak5#  
      PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 g bDre~|  
      OBJECT 'DETECTOR' ]OIB;h;3  
        INTERFACE COATING ABSORB AIR SCHOTT_BK7 3)\jUVuj  
        FACETS 4 4 ;hb;%<xqT  
        REDEFINE COLOR 1 _b8&$\>  
        ROTATE X 90 QND{3Q  
        SHIFT Y -10000 .l?sYe64S  
    !! Verify Geometry ~+w'b7T,=  
    WINDOW Y Z -xs @rV`  
    PLOT FACETS 7 7 OVERLAY 91%QO?hz  
    ,aOi:aaZRT  
    !! Define source 1 x=>B 6o-f  
    PARABASAL 4 <,!8xp7,~  
    BEAMS COHERENT DIFFRACT T-e'r  
    WAVELENGTH 0.5 MICRONS nmI os]B  
    WIDTHS 1.6 50r3Kl0  
    GRID RECT Y 100 -4@500 2@100 u^.7zL+  
      SOURCE DIRECTION 0 -1 0 Qj;wk lq  
       ~q]@Jp  
      FLUX 0 1 SOU 1 #1fT\aP  
       q"){P RTm/  
    TRACE PLOT COLOR 2 dr3j<D-Q  
    $VIEW EB R,j_  
       .Z%y16)T  
    PIXELS 100 P^9y0Q  
    CONSIDER  ONLY DETECTOR ~[n]la  
    SPREAD NORMAL 1 ; _tu  
    WINDOW Z -2@(1500/2) X -2@(1500/2) SSG57N-T  
    WINDOW 1  !! Enlarge by Jw13 Wb-  
    SPREAD NORMAL Mttt]]  
    DISPLAY cGF_|1`  
      PICTURE qTc-Z5  
    RETURN
     
    分享到
    离线胖西红柿
    发帖
    6
    光币
    14
    光券
    0
    只看该作者 1楼 发表于: 2010-01-17
    QuFzj`(  
    SYSTEM NEW 9$ GA s  
    RESET wJ.?u]f@  
    \Af25Mcf:  
    UNITS  UM 'W' +yC]f b  
    WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM e !V3/*F  
    vNdMPulr{  
    2rxZN\gyL  
    PI=4*ATAN(1) nsf.wHGZ"J  
    sKE7U>mz|  
    COATING PROPERTIES Ml-GAkgG  
      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' |#OMrP+oi  
      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' =Sjr*)<@j  
      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' &Bn> YFu  
      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' wY$'KmNW  
    :Q\Es:y  
    m .:2G  
    EDGE S"-q*!AhK  
    RECTANGLE Y 0 10000 10000 16 0.0 360.0 op!ft/Yyb  
    SMOOTH ~vL7$-:  
    ELLIPSE Y 0 500 500 16 0.0 360.0 0EWov~Y?  
    SMOOTH o 8fB  
    OBJECT CdB sd  
    .1 .2 'EXTRUDED OBJECT' [Eq7!_ 3  
               FE'|wf  
    !! DETECTOR A(Tqf.,G  
    SURFACE zY11.!2  
      PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 D./!/>@f  
      OBJECT 'DETECTOR' mBAI";L3  
        INTERFACE COATING ABSORB AIR SCHOTT_BK7 V1yY>  
        FACETS 4 4 " pZvV0'  
        REDEFINE COLOR 1 4O I''i  
        ROTATE X 90 |gV$ks\<  
        SHIFT Y -10000 HACY  
    s)dL^lj;  
    !! Verify Geometry #\P\(+0K  
    WINDOW Y Z j<*  
    PLOT FACETS 7 7 OVERLAY ?$chO|QY  
    ! .q,m>?+  
    W't?aj I|  
    !! Define source 1 YGdzA]3>  
    PARABASAL 4 tVUC@M>'  
    BEAMS COHERENT DIFFRACT Y5dt/8Jo  
    WAVELENGTH 0.5 MICRONS X=1Po|  
    WIDTHS 1.6 {zck Y  
    H$@5\pP>  
    GRID RECT Y 100 -4@500 2@100 S]"U(JmW\  
      SOURCE DIRECTION 0 -1 0 ,ORwMZtw{H  
       d:<</ah  
      FLUX 0 1 SOU 1 MBIlt 1P  
    bmid;X|  
    !^Ly#$-X  
    TRACE PLOT COLOR 2 <2.87:  
    $VIEW |>'.(  
    (GCeD-  
    PIXELS 100 eb#yCDIC   
    CONSIDER  ONLY DETECTOR _ArN[]Z  
    SPREAD NORMAL c>$PLO^  
    WINDOW Z -2@(1500/2) X -2@(1500/2) mJ #|~I*Z-  
    WINDOW 1  !! Enlarge by  S6d&w6  
    SPREAD NORMAL Xn%ty@8  
    ;h"St0   
    DISPLAY qN=l$_UD  
      PICTURE &s{" Vc9]  
    RETURN  /N8>>g  
    自己根据例子改的 #$dEg  
    为什么出来的衍射图和MATLAB的不一样的 Yk^clCB{A(  
    相差很大 w7d<Ky_C  
    自己觉得不对 Y[R;UJE`5  
    请高手指点一下