[求助]要如何使用倾斜的detector看到不同周期的干涉条纹 [复制链接]

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要如何使用倾斜的detector看到不同周期的干涉条纹 ! *Snx  
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这边有一个Michelson Interferometer, i}d^a28  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, Yn!)('FdT!  
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照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, wQ!C9Gp3e  
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但我这里无法看到, _`'VOY`o  
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请问该如何处理呢, iKs @oHW  
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下面是程式 F\LAw#IJ  
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--------------------------------------------------------------- -qv*%O@  
SYSTEM NEW vRp#bScc  
RESET OUoN  
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UNITS CENTIMETERS U tb"6_   
WAVELENGTH 632.8 NANOMETERS UEkn@^&bg  
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WL=632.8E-7 t]dtBt].:  
PI=4*ATAN(1) ([vyY}43h  
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COATING PROPERTIES O{YT6&.S0
 
  0.0  0.0  'ABSORB' D}.Pk>5  
  0.0  1.0  'TRANSMIT' Fog4m=b`g  
  1.0  0.0  'REFLECT' 6}b1*xQ  
  0.5  0.5  'BEAM_SPLITTER' J/OG\}  
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PL=100  !! Path length j6Msbq[  
DIA=50  !! Diameter J3 Y-d7=|  
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SURFACE qIXo_H&\C  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 /#WRd}IjK  
  OBJECT 'PELLICLE' Q&Q$;s3|Y  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR L$T23*9XY  
    FACETS 4 4 yiourR)H<  
    REDEFINE COLOR 1 F?APDGAN  
    ROTATE X 45 I[P43>F3  
W
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!! Retro Reflector 1 |r|<cc#  
SURFACE "#<P--E9  
  PLANE Z 0 ELLIPSE 2@(DIA/2) k&oq6!ix  
  OBJECT 'RETRO1_FRONT' NOzAk%s3I  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 H@-txO1`::  
    FACETS 4 4 kMJf!%L(  
    REDEFINE COLOR 1 $-x@P9im  
    ROTATE X -90 NFYo@kX> G  
    SHIFT Y (PL) {DP%=4  
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!! Retro Reflector 2 Ln&'5D#  
TILT_WAVES=2  !! Tilt in waves ]x;*Z&  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees J #ukH`|-  
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SURFACE $G\IzK  
  PLANE Z 0 ELLIPSE 2@(30) __B`0t  
  OBJECT 'RETRO2_FRONT' zc1y)s0G  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 !Eqp,"ts7  
    FACETS 4 4 .zm/GtOV@  
    REDEFINE COLOR 1 ~tw#Q
 
    SHIFT Z (PL) 9i^dQV.U=  
    ROTATE X (TILT) pgp@Zw)r)k  
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!! DETECTOR ^0x0 rY  
SURFACE JI)@h 4b  
  PLANE Z 0 RECT 2@(DIA) W{)RJ1  
  OBJECT 'DETECTOR' DK6^\k][V  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 Es7+bFvsE8  
    FACETS 4 4 E((U=P}+g  
    REDEFINE COLOR 1 {jK:hQX  
    ROTATE X 90 gG?sLgL:  
    !!ROTATE Z 45 tAi ~i;?  
    SHIFT Y -(PL) +VE] .*T  
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!! Verify Geometry #8{U0 7]"  
WINDOW Y Z xJNV^u
 
PLOT FACETS 7 7 OVERLAY zyHHz\{  
@7}
]\}SR  
!! Define source ~_XK<}SK  
PARABASAL 4 .+.'TY--  
BEAMS COHERENT DIFFRACT hxT{!g  
WAVELENGTH 6328 ANGSTROMS h<1p
GQV  
WIDTHS 1.6 BQOit.  
mdNIC  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 u#Z#NP ~F0  
  SOURCE DIRECTION Z 0 0 `!um)4  
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TRACE PLOT COLOR 2 aN^x]0P!0  
$VIEW .)Wqo7/Gx  
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PIXELS 101 8Ry%HV9VE  
CONSIDER ONLY DETECTOR '0jjoZ:  
SPREAD NORMAL Zf,9 k".'C  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) =Z(_lLNmh  
WINDOW 1.2  !! Enlarge by 20% 4.t72*ML  
SPREAD NORMAL o<\uH
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DISPLAY H,Y+n)5  
  PICTURE T {![a{  
RETURN mne?r3d