[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 eO4)|tW  
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这边有一个Michelson Interferometer, EnCU4CU`  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, 6&!l'[hU  
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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, 03E3cp"  
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但我这里无法看到, N~#D\X^t.  
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请问该如何处理呢, kV^?p  
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下面是程式 lCFU1 GHH  
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SYSTEM NEW  nP_=GI  
RESET ep?:;98|t  
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UNITS CENTIMETERS G' Hh{_:  
WAVELENGTH 632.8 NANOMETERS 5~xeO@%I  
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WL=632.8E-7 PNmF}"  
PI=4*ATAN(1) 6&],WGz  
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COATING PROPERTIES v>I<|  
  0.0  0.0  'ABSORB' <d!6[,W;  
  0.0  1.0  'TRANSMIT' hAa[[%wPhU  
  1.0  0.0  'REFLECT' 4I ,o&TK  
  0.5  0.5  'BEAM_SPLITTER' (t74a E pi  
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PL=100  !! Path length Jk*QcEE=  
DIA=50  !! Diameter 6UB6;-  
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SURFACE :@e\'~7sH  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 q%.bnF/Yd  
  OBJECT 'PELLICLE' C9Wojo.  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR %MNk4UsV  
    FACETS 4 4 RUc\u93n  
    REDEFINE COLOR 1 TolrEcI  
    ROTATE X 45 <UK5eVQn  
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!! Retro Reflector 1 Y UZKle  
SURFACE \*9Ua/H  
  PLANE Z 0 ELLIPSE 2@(DIA/2) &<{}8/x8(  
  OBJECT 'RETRO1_FRONT' "i''Ui\H  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7
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    FACETS 4 4 -7
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    REDEFINE COLOR 1 '_E c_F  
    ROTATE X -90 0%;MVMH  
    SHIFT Y (PL) C,='3^Nc  
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!! Retro Reflector 2 a(!3Afi  
TILT_WAVES=2  !! Tilt in waves LH.%\TMN$  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees \!7*(&yly  
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SURFACE N4+g("  
  PLANE Z 0 ELLIPSE 2@(30) *s36OF!  
  OBJECT 'RETRO2_FRONT' b\M b*o  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 HYFN?~G  
    FACETS 4 4 #rq?
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    REDEFINE COLOR 1 _M&{^d  
    SHIFT Z (PL) 2@5A&b  
    ROTATE X (TILT) -PXoMZx%  
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!! DETECTOR ze$Y=<S  
SURFACE \3: L Nt  
  PLANE Z 0 RECT 2@(DIA) k?n]ZNlT  
  OBJECT 'DETECTOR' q@w"yz>  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 6
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    FACETS 4 4 u:eW0Ows"  
    REDEFINE COLOR 1 [nC4/V+-  
    ROTATE X 90 *CT.G'bQX  
    !!ROTATE Z 45 )ZeLaaP  
    SHIFT Y -(PL) $BaK'7=3*  
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!! Verify Geometry YjL t&D:IZ  
WINDOW Y Z fxOE]d8v  
PLOT FACETS 7 7 OVERLAY e %&  
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!! Define source ifd}]UMQ  
PARABASAL 4 h\2}875  
BEAMS COHERENT DIFFRACT oM2|]ew)  
WAVELENGTH 6328 ANGSTROMS n'Bmz  
WIDTHS 1.6 }oV3EIH  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 |C|:i@c H  
  SOURCE DIRECTION Z 0 0 h9U+%=^O  
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TRACE PLOT COLOR 2 9Dy)nm^  
$VIEW >Rr!rtc'x  
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PIXELS 101 cJ2y)`  
CONSIDER ONLY DETECTOR y3Y2QC(  
SPREAD NORMAL # UjEY9"M  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) \y@ eBW  
WINDOW 1.2  !! Enlarge by 20% {GAsFnZk  
SPREAD NORMAL H a90  
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DISPLAY -S
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  PICTURE >2nF"?"=  
RETURN g&q^.7c}