切换到宽版
  • 广告投放
  • 稿件投递
  • 繁體中文
    • 3223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 正序阅读 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。 !G7h9CF|{  
    谢谢! *"1~bPl  
    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? p1+7 <Y:  
    {tPnj_|n<  
    SYSTEM NEW S[v Rw]*  
    RESET >G]?  
    UNITS  UM 'W' e#tIk;9Xz  
    WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM m7JPH7P@BM  
    *5 e<\{!  
    PI=4*ATAN(1) Z;hyi'rPJ  
    COATING PROPERTIES :]'q#$!  
      0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  0.0  'ABSORB' o6*/o ]]  
      0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0   'TRANSMIT' ] bIt@GB  
      1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0   'REFLECT' IWQ&6SDW$z  
      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' +Y7Pg'35  
    l{8CISO*  
    EDGE C1 W>/?XC  
    RECTANGLE Y 0 10000 10000 16 0.0 360.0 g[M]i6h2  
    SMOOTH h-7A9:  
    ELLIPSE Y 0 500 500 16 0.0 360.0 9qEOgJ  
    SMOOTH o~= iy  
    OBJECT hGvqT,'  
    .1 .2 'EXTRUDED OBJECT' h0|[etaf  
               D}MoNE[r  
    !! DETECTOR <KtBv Ip]  
    SURFACE h6g:(3t6m  
      PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 6#E7!-u(-  
      OBJECT 'DETECTOR' ;d4 y{  
        INTERFACE COATING ABSORB AIR SCHOTT_BK7 d<#p %$A4  
        FACETS 4 4 *%X.ym'  
        REDEFINE COLOR 1 OZ^h\m4  
        ROTATE X 90 _ \l HI  
        SHIFT Y -10000 ZW>o5x__b  
    !! Verify Geometry |) O):  
    WINDOW Y Z H<,bq*@  
    PLOT FACETS 7 7 OVERLAY M+0x;53nz  
    $.a|ae|K  
    !! Define source 1 >PIPp7C  
    PARABASAL 4 Xtkw Z3  
    BEAMS COHERENT DIFFRACT u#FXW_-TK  
    WAVELENGTH 0.5 MICRONS 0(8gQ 2n  
    WIDTHS 1.6 e8{^f]5  
    GRID RECT Y 100 -4@500 2@100 MI\]IQU  
      SOURCE DIRECTION 0 -1 0 \#++s&06  
       X'@'/[?  
      FLUX 0 1 SOU 1 UT4f (Xo  
       =5ug\S  
    TRACE PLOT COLOR 2 2SciB*5  
    $VIEW J?IC~5*2  
       VD/&%O8n  
    PIXELS 100 r{S=Z~J  
    CONSIDER  ONLY DETECTOR -D#5o,]3  
    SPREAD NORMAL NI8~QeGah  
    WINDOW Z -2@(1500/2) X -2@(1500/2) yX'IZk#_L  
    WINDOW 1  !! Enlarge by ra]:$XJ5=a  
    SPREAD NORMAL V\AK6U@r^  
    DISPLAY >! oF0R_<  
      PICTURE <(YF5Xm6$h  
    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
    BSKEh"f  
    SYSTEM NEW C8.W5P[U  
    RESET >rw"Rd'  
    sKd)BA0`  
    UNITS  UM 'W' rz.IoQo  
    WAVELENGTHS 0.5 0.6 0.7 0.8 0.9 1.1 UM u s`}  
    Q>=-ext}q  
    TKOP;[1h  
    PI=4*ATAN(1) ZMdW2_*F   
    6m+W#]^  
    COATING PROPERTIES JNBT^=x  
      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' .S!-e$EJ  
      0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0   'TRANSMIT' ! =WcF5  
      1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0  1.0  0.0   'REFLECT' &XQZs`41+  
      0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  0.5  'BEAM_SPLITTER' AS|Rd+ .  
    ]fE3s{y &-  
    X$V|+lTk  
    EDGE KjOi(YUnq7  
    RECTANGLE Y 0 10000 10000 16 0.0 360.0 yp+F<5o  
    SMOOTH X+iK<F$  
    ELLIPSE Y 0 500 500 16 0.0 360.0 iyj3QLqE  
    SMOOTH s}(X]Gx1  
    OBJECT ;SY.WfVA7  
    .1 .2 'EXTRUDED OBJECT' Z`s!dV]e9  
               )%VCzye*{  
    !! DETECTOR JIxiklk  
    SURFACE gxmc|  
      PLANE Z 0 RECTANGLE (1000/2) (1000/2) 0 0 0 .C= I^  
      OBJECT 'DETECTOR' x=Mm6}/  
        INTERFACE COATING ABSORB AIR SCHOTT_BK7 i&&qbZt  
        FACETS 4 4 J3B.-XJ+n  
        REDEFINE COLOR 1 CH;;V3  
        ROTATE X 90 XLb0 9;  
        SHIFT Y -10000 <%KUdkzEP  
    _z8;lt   
    !! Verify Geometry ~`R1sSr"  
    WINDOW Y Z jBpVxv  
    PLOT FACETS 7 7 OVERLAY S}7>RHe  
    C9jbv/c  
    >a=d;  
    !! Define source 1 \r;F2C0*i  
    PARABASAL 4 ?9e]   
    BEAMS COHERENT DIFFRACT T//S,   
    WAVELENGTH 0.5 MICRONS LgHJo-+>  
    WIDTHS 1.6 TyOH`5 D  
    ^>m^\MuZ  
    GRID RECT Y 100 -4@500 2@100 ({M?Q>s  
      SOURCE DIRECTION 0 -1 0 [5Y<7DS  
       a)S7}0|R  
      FLUX 0 1 SOU 1 GuO`jz F  
    =M<z8R  
    RH1uVdJ1  
    TRACE PLOT COLOR 2 T"!EK&  
    $VIEW ,4Y*:JU4  
    QlD6i-a  
    PIXELS 100 Q4wc-s4RN  
    CONSIDER  ONLY DETECTOR *48IF33&s  
    SPREAD NORMAL ` X}85  
    WINDOW Z -2@(1500/2) X -2@(1500/2) GBbhar},g  
    WINDOW 1  !! Enlarge by V`k8j-*s  
    SPREAD NORMAL 4;*f1_;f~  
    A*'V+(  
    DISPLAY If'2rE7J  
      PICTURE VXIQw' Cq  
    RETURN LC-)'Z9}5  
    自己根据例子改的 T~s}Nx#  
    为什么出来的衍射图和MATLAB的不一样的 3k' .(P|F  
    相差很大 Gzm$OHbn  
    自己觉得不对 cOku1 g8  
    请高手指点一下