[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 eL!41_QI  
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这边有一个Michelson Interferometer, VFHd2Ea(  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, k9|5TLXq?  
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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, G dgL}"*F  
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但我这里无法看到, U, 6iT  
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请问该如何处理呢, 5E:$\z;  
pl[J!d.c  
下面是程式 rr<E#w  

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--------------------------------------------------------------- D28`?B9(  
SYSTEM NEW 2hE(h  
RESET ?GhyVXS y.  
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UNITS CENTIMETERS 1v o)]ff  
WAVELENGTH 632.8 NANOMETERS K%(y<%Xp  
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WL=632.8E-7 ,S)r%[ru^  
PI=4*ATAN(1) b}J%4Lx%m  
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COATING PROPERTIES IG-\&  
  0.0  0.0  'ABSORB' 5xY{Q  
  0.0  1.0  'TRANSMIT' =;}W)V|X)S  
  1.0  0.0  'REFLECT' BHXi g~d  
  0.5  0.5  'BEAM_SPLITTER' 6CJMQi,kn  
!-gU~0  
PL=100  !! Path length n,la<N]  
DIA=50  !! Diameter &W `xZyb3  
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SURFACE gk]QR.  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 g7oY
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  OBJECT 'PELLICLE' NnZW@l
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    INTERFACE COATING "BEAM_SPLITTER" AIR AIR "fFSZ@,r  
    FACETS 4 4 KKeMi@N  
    REDEFINE COLOR 1 \P\Z<z7jy  
    ROTATE X 45 qnm_#!&uHT  
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!! Retro Reflector 1 "kg`TJf=  
SURFACE #-hO\ QdC  
  PLANE Z 0 ELLIPSE 2@(DIA/2) nHK(3Z4G  
  OBJECT 'RETRO1_FRONT' eH&F gmU  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 yNu_>!Cp5  
    FACETS 4 4 *zfgO pK  
    REDEFINE COLOR 1 S0$^|/Sr  
    ROTATE X -90 UD I{4+z  
    SHIFT Y (PL) x)5}:b1B=  
ZWs  
!! Retro Reflector 2 tDByOml8Ix  
TILT_WAVES=2  !! Tilt in waves )U^=`* 7  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees  Et>#&Nw8  
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SURFACE "TRS(d|3  
  PLANE Z 0 ELLIPSE 2@(30) mh }M|h5Im  
  OBJECT 'RETRO2_FRONT' 9hp&HL)BOa  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Uqr>8|t?  
    FACETS 4 4 yzK;  
    REDEFINE COLOR 1 p|UL<M9{a]  
    SHIFT Z (PL) OG\i?N  
    ROTATE X (TILT) {@Wv@H+4  
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!! DETECTOR .
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SURFACE =u~nLL  
  PLANE Z 0 RECT 2@(DIA) %&ejO=r  
  OBJECT 'DETECTOR' Q PH=`s  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 `y8pwWo-o  
    FACETS 4 4 j50vPV8m  
    REDEFINE COLOR 1 i,Ct AbMx  
    ROTATE X 90  tm1=  
    !!ROTATE Z 45 r924!zdbR  
    SHIFT Y -(PL) ?HEqv$n  
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!! Verify Geometry L3&Ys3-h  
WINDOW Y Z bQ<qdGa  
PLOT FACETS 7 7 OVERLAY .35(MFvq!  
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!! Define source =~^b  
PARABASAL 4 -YoL.`s1  
BEAMS COHERENT DIFFRACT kUT2/3Vi  
WAVELENGTH 6328 ANGSTROMS blc?[ [,!  
WIDTHS 1.6 Xr*I`BJ  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 k %I83,+  
  SOURCE DIRECTION Z 0 0 j,n:%5P\v  
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TRACE PLOT COLOR 2 p_$^keOL  
$VIEW  F/Goq`  
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PIXELS 101 /V
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CONSIDER ONLY DETECTOR LF|0lAr  
SPREAD NORMAL zAgX{$/Fg  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) *A-_*A  
WINDOW 1.2  !! Enlarge by 20% w[~G^x&  
SPREAD NORMAL ( eV,f  
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DISPLAY 84ij4ZYe  
  PICTURE +Z`=iia>  
RETURN F^UtZG+