[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 B !XT:.+  
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这边有一个Michelson Interferometer, EO5Vg  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, tVOx  
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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, r$KDNa$/a  
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但我这里无法看到, yC[}gHv  
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请问该如何处理呢, 9g7T~|P  
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下面是程式 /=N`P &R#  
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SYSTEM NEW @bZb#,n]  
RESET fc91D]c  
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UNITS CENTIMETERS }sFHb[I &  
WAVELENGTH 632.8 NANOMETERS 1WU-gQki!  
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WL=632.8E-7 %]-tA,
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PI=4*ATAN(1) *d=pK*g  
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COATING PROPERTIES
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  0.0  0.0  'ABSORB' kW"N~Xw)  
  0.0  1.0  'TRANSMIT' ,D8Tca\v  
  1.0  0.0  'REFLECT' #u~8Txt  
  0.5  0.5  'BEAM_SPLITTER' '>Z Ou3>  
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PL=100  !! Path length ~Y{K^:wN^  
DIA=50  !! Diameter uB\A8zC  
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SURFACE PH6uP]  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 y0xte&  
  OBJECT 'PELLICLE' +p2)uXqW  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR "h "vp&A  
    FACETS 4 4 , vWcWT  
    REDEFINE COLOR 1 ~sOAm  
    ROTATE X 45 >B==*,|  
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!! Retro Reflector 1 B9]KC i
 
SURFACE Yv>% 5`  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 1'ZBtX~A  
  OBJECT 'RETRO1_FRONT' 1c]GS&(RP  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Ra/S
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    FACETS 4 4 hUqIjcuL4  
    REDEFINE COLOR 1 4XRVluD%W.  
    ROTATE X -90 z;T?2~g!  
    SHIFT Y (PL) L~\Ir  
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!! Retro Reflector 2 [l0>pHl@  
TILT_WAVES=2  !! Tilt in waves ./u3z|q1  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees 7v{Dwg  
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SURFACE Up~#]X
 
  PLANE Z 0 ELLIPSE 2@(30) -LUKYG
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  OBJECT 'RETRO2_FRONT' zMtx>VI
 
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 eKt~pzXwm  
    FACETS 4 4 o]@?QAu  
    REDEFINE COLOR 1 BPW2WSm@<  
    SHIFT Z (PL) 4h-tR  
    ROTATE X (TILT) l2i[wc"9  
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!! DETECTOR
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SURFACE ,#nyEE  
  PLANE Z 0 RECT 2@(DIA) YH@^6Be9  
  OBJECT 'DETECTOR' H
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    INTERFACE COAT ABSORB AIR SCHOTT_BK7 G#UO>i0jy  
    FACETS 4 4 s_/CJ6s  
    REDEFINE COLOR 1 q>t#5Z81  
    ROTATE X 90 04o(05K  
    !!ROTATE Z 45 Yf1?3(0O  
    SHIFT Y -(PL) H>%K}Fh  
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!! Verify Geometry U 1vZr{\  
WINDOW Y Z w~Aw?75t  
PLOT FACETS 7 7 OVERLAY `KB;3L  
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!! Define source ^DD]jx  
PARABASAL 4 5y0N }}  
BEAMS COHERENT DIFFRACT RGsgT^  
WAVELENGTH 6328 ANGSTROMS bZLY#g7L"  
WIDTHS 1.6 ]@0C1r  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 XU_gvz  
  SOURCE DIRECTION Z 0 0 h:xvnyaI  
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TRACE PLOT COLOR 2 3%P<F>6 J  
$VIEW wt]onve}%  
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PIXELS 101 s^#B*
 
CONSIDER ONLY DETECTOR mb,\wZ  
SPREAD NORMAL LtW}R4}3  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) yvv]iRk<  
WINDOW 1.2  !! Enlarge by 20% 6/6M.
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SPREAD NORMAL f}=>c|Do  
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DISPLAY }]<0!q &xB  
  PICTURE A`71LV%  
RETURN [>![ViX