[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 AB1.l hR  
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这边有一个Michelson Interferometer, 6zf3A:]&{  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, Jj:Bi&C  
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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, "7. lsL5  
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但我这里无法看到, 0Gr^#`  
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请问该如何处理呢, U^@8ebv  
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下面是程式 5{esL4k  
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--------------------------------------------------------------- A{QXzoWkg0  
SYSTEM NEW !idQ-&  
RESET rZt7C(FM$7  
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UNITS CENTIMETERS ,o{|W9  
WAVELENGTH 632.8 NANOMETERS .R<Ke\y/  
5'mpd  
WL=632.8E-7 j0eGg::  
PI=4*ATAN(1) p`CVq`k  
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COATING PROPERTIES +kXj+2  
  0.0  0.0  'ABSORB' Q 6)5*o8n  
  0.0  1.0  'TRANSMIT' |rhCQ"H  
  1.0  0.0  'REFLECT' OSDx  
  0.5  0.5  'BEAM_SPLITTER' r'GD  
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PL=100  !! Path length -2`D(xC  
DIA=50  !! Diameter /;K?Y#mf~j  
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SURFACE }Efz+>F02  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 ':[:12y[  
  OBJECT 'PELLICLE' ,O;+fhUJ(  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR xwm-)~L4T  
    FACETS 4 4 "\:ZH[j  
    REDEFINE COLOR 1 ?#cX_  
    ROTATE X 45 w2mLL?P  
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!! Retro Reflector 1 }_A#O|dxO  
SURFACE  Du*O|  
  PLANE Z 0 ELLIPSE 2@(DIA/2) !:7aXT*D$  
  OBJECT 'RETRO1_FRONT' |iJ+e -_R  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 _s&sA2r<  
    FACETS 4 4 !FhiTh:GCh  
    REDEFINE COLOR 1 (_Ld^^|  
    ROTATE X -90 GkutS.2G#  
    SHIFT Y (PL) o Y
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!! Retro Reflector 2 pR VL}^Rk  
TILT_WAVES=2  !! Tilt in waves `c-(1;Jb  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees BUozpqN}  
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SURFACE \qU.?V[2  
  PLANE Z 0 ELLIPSE 2@(30) .-0;:>  
  OBJECT 'RETRO2_FRONT' 6EeUiLd  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 R\oas"  
    FACETS 4 4 ZV=)`E`I|  
    REDEFINE COLOR 1 GsG9;6c+u  
    SHIFT Z (PL) ?D^l&`S  
    ROTATE X (TILT) XP$1CWI  
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!! DETECTOR &;)6G1X1  
SURFACE wF`9}9q  
  PLANE Z 0 RECT 2@(DIA) _DAAD,'<a  
  OBJECT 'DETECTOR' =}12S:Qhj  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 6 s+ Z  
    FACETS 4 4 L'>t:^QTh  
    REDEFINE COLOR 1 cX64 X  
    ROTATE X 90 54A ndyeA  
    !!ROTATE Z 45 8")1,   
    SHIFT Y -(PL) L%7?
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!! Verify Geometry [}/\W`C  
WINDOW Y Z  igV4nL  
PLOT FACETS 7 7 OVERLAY #hBDOXHPf  
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!! Define source \\qw"w9  
PARABASAL 4 sf|[oD  
BEAMS COHERENT DIFFRACT "~f=
7  
WAVELENGTH 6328 ANGSTROMS tcg sXB/t  
WIDTHS 1.6 D [#1~M  

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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 XZaei\rUn)  
  SOURCE DIRECTION Z 0 0 JvHGu&Nr!  
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TRACE PLOT COLOR 2 =9oN#4mWK  
$VIEW sQT0y(
FW  
&k5 Z
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PIXELS 101 j}=$2|}8{  
CONSIDER ONLY DETECTOR T/^ /U6JB  
SPREAD NORMAL Ou _bM n  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) FS%Xq-c  
WINDOW 1.2  !! Enlarge by 20% #du!tx ( _  
SPREAD NORMAL x)hp3&L  
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DISPLAY _fH.#C  
  PICTURE %#rH~E  
RETURN -Kj^ l3w