[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 v:c_q]z#B  
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这边有一个Michelson Interferometer, _@[M0t}g_  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, d Ybb>rlu  
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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, ^NB@wuf7  
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但我这里无法看到, JHpaDy*  
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请问该如何处理呢, EGYYSoBLU  
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下面是程式 |tC`rzo  
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SYSTEM NEW 9/[3xhB4  
RESET Zvd^<SP<?  
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UNITS CENTIMETERS l][{ #>V  
WAVELENGTH 632.8 NANOMETERS .l$'%AG:~  
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WL=632.8E-7 L4I1nl  
PI=4*ATAN(1) q.6$-w  
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COATING PROPERTIES deR2l(0%yr  
  0.0  0.0  'ABSORB' -=aI!7*"$  
  0.0  1.0  'TRANSMIT' ]K'iCYY  
  1.0  0.0  'REFLECT' KN>U6=WN  
  0.5  0.5  'BEAM_SPLITTER' ^a~^$PUqI  
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PL=100  !! Path length OHixOI$O  
DIA=50  !! Diameter A+d&aE}3V  

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SURFACE b&s"/Y89  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 {7!WtH;-  
  OBJECT 'PELLICLE' gR)T(%W  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR E"7 iU  
    FACETS 4 4 z-*/jFE  
    REDEFINE COLOR 1 Nq|b$S[4  
    ROTATE X 45 ^<fN  
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!! Retro Reflector 1 a=*
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SURFACE ]t-_.E )F  
  PLANE Z 0 ELLIPSE 2@(DIA/2) zCxr]md  
  OBJECT 'RETRO1_FRONT' @Y":DHF5q  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 zmk#gk2H  
    FACETS 4 4 fI@4 v\  
    REDEFINE COLOR 1
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    ROTATE X -90 Id3i qAL  
    SHIFT Y (PL) J8[N!qDCj  
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!! Retro Reflector 2 4%/iu)nx  
TILT_WAVES=2  !! Tilt in waves /*DC`,q  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees C FY3D|  
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SURFACE dLQV>oF  
  PLANE Z 0 ELLIPSE 2@(30) 4%do.D*  
  OBJECT 'RETRO2_FRONT' NMYkEz(&R  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 6j9P`#Lt  
    FACETS 4 4 8Qtd,  
    REDEFINE COLOR 1 t>[K:[0U  
    SHIFT Z (PL) ;2X/)sxWz  
    ROTATE X (TILT) .iFd  
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!! DETECTOR ,&$w*D%  
SURFACE S'"(zc3=  
  PLANE Z 0 RECT 2@(DIA) Tdvw7I-q  
  OBJECT 'DETECTOR' NsYeg&>`  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 ln}2  
    FACETS 4 4 0^htwec!  
    REDEFINE COLOR 1 )r_zM~jI  
    ROTATE X 90 wIT0A-Por4  
    !!ROTATE Z 45 9 z_9yT  
    SHIFT Y -(PL) Gr
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!! Verify Geometry xB=~3  
WINDOW Y Z i6F`KF'i&  
PLOT FACETS 7 7 OVERLAY M5DW!^  
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!! Define source >W%tEc  
PARABASAL 4 ?ysC7((  
BEAMS COHERENT DIFFRACT _B4H"2}[Y  
WAVELENGTH 6328 ANGSTROMS NbyVBl0=  
WIDTHS 1.6 Vm NCknG  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 D&KD5_Sw  
  SOURCE DIRECTION Z 0 0 =lIG#{`Q  
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TRACE PLOT COLOR 2 9L+dN%C  
$VIEW ]AjDe]  
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PIXELS 101 k!Y7Rc{"  
CONSIDER ONLY DETECTOR 0&!,+  
SPREAD NORMAL `
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WINDOW Z -2@(DIA/2) X -2@(DIA/2) Z>GqLq\`ed  
WINDOW 1.2  !! Enlarge by 20% fN4d^0&  
SPREAD NORMAL v6B}ov[Y2  
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DISPLAY 96Kv!  
  PICTURE E:,V{&tLK  
RETURN tY=s
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