[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 ua,!kyS  
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这边有一个Michelson Interferometer, Y++n0sK5<  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, ??lsv(v-  
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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, B qLL]%F  
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但我这里无法看到, XW~a4If  
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请问该如何处理呢, Hz%<V*\{  

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下面是程式 /4|_A {m{m  
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SYSTEM NEW c/V0AKkS 8  
RESET u#NX`_  
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UNITS CENTIMETERS M>xT\  
WAVELENGTH 632.8 NANOMETERS IkO[R1K  
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WL=632.8E-7 pJuD+v  
PI=4*ATAN(1) t%Bh'HkG  
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COATING PROPERTIES E&f/*V
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  0.0  0.0  'ABSORB' x=kJlGT  
  0.0  1.0  'TRANSMIT' 8fktk?|  
  1.0  0.0  'REFLECT' 4*HBCzr7[  
  0.5  0.5  'BEAM_SPLITTER' $k`j";8uR  
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PL=100  !! Path length 1DGl[k/zv  
DIA=50  !! Diameter *Ea)b-  
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SURFACE 
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  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 &h_Y?5kK  
  OBJECT 'PELLICLE' b_7LSp  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR `I(ap{  
    FACETS 4 4 n)\(
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    REDEFINE COLOR 1 c'mg=jH  
    ROTATE X 45 )0g!lCfb  
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!! Retro Reflector 1 ^E.mG>
 
SURFACE hBVm;`  
  PLANE Z 0 ELLIPSE 2@(DIA/2) lCTXl5J5  
  OBJECT 'RETRO1_FRONT' sL;;'S&  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 zKp R:F  
    FACETS 4 4 <{@D^L6h  
    REDEFINE COLOR 1 ^Cvt^cI  
    ROTATE X -90 v=Q!ioE7  
    SHIFT Y (PL) yPg0:o-  
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!! Retro Reflector 2 VLJ]OW8cO  
TILT_WAVES=2  !! Tilt in waves HLQ> |,9  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees :))&"GY  
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SURFACE Y*{5'q+2  
  PLANE Z 0 ELLIPSE 2@(30) | g1Cs  
  OBJECT 'RETRO2_FRONT' %@|)&][hO  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 >[:qJ|i%  
    FACETS 4 4 %LD(S*>7  
    REDEFINE COLOR 1 9c[b
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    SHIFT Z (PL) sH'0utD#Y  
    ROTATE X (TILT) %UhLCyC/  
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!! DETECTOR  wG6Oz2(  
SURFACE U"oHPK3"TA  
  PLANE Z 0 RECT 2@(DIA) Y88N*axDW.  
  OBJECT 'DETECTOR' b80&${v  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 *ae)<l3v  
    FACETS 4 4 0C\cM92o  
    REDEFINE COLOR 1 esq~Ehr=  
    ROTATE X 90 R&g&BF  
    !!ROTATE Z 45 pp(?rE$S  
    SHIFT Y -(PL) eW8{],B  
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!! Verify Geometry =#[t!-@  
WINDOW Y Z Ne
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PLOT FACETS 7 7 OVERLAY 4'`H H  
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!! Define source s@GE(Pu7  
PARABASAL 4 ~%eE%5!k  
BEAMS COHERENT DIFFRACT R3.w")6  
WAVELENGTH 6328 ANGSTROMS "5'eiYms  
WIDTHS 1.6 :UAcS^n7h"  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 {u9n?Z%  
  SOURCE DIRECTION Z 0 0 G)c+GoK  
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TRACE PLOT COLOR 2 5wha _Yet  
$VIEW ,-8Xb+!8I  
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PIXELS 101 EyA(W;r.  
CONSIDER ONLY DETECTOR ;' |CSjco  
SPREAD NORMAL cIa`pU,6A  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) @F*z/E}e  
WINDOW 1.2  !! Enlarge by 20% V~Z)
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SPREAD NORMAL 'o*\N%  
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DISPLAY a=x&sz\x  
  PICTURE rdtzz#7  
RETURN A f!`7l-