[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 `U|zNizO  
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这边有一个Michelson Interferometer, {wgq>cb  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, &pR 8sySu  
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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, >>"@0tO  
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但我这里无法看到, ,?HM5c{'[Y  
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请问该如何处理呢, B=7maYeU  
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下面是程式 Oi]B%Uxy=  
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--------------------------------------------------------------- X[f)0w%  
SYSTEM NEW mahNQ5W*)  
RESET MmePhHf  
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UNITS CENTIMETERS
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WAVELENGTH 632.8 NANOMETERS uu"hu||0_  
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WL=632.8E-7 A)Rh Bi  
PI=4*ATAN(1) @,-D P41g  
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COATING PROPERTIES Aon.Y Z  
  0.0  0.0  'ABSORB' wA)nryXV  
  0.0  1.0  'TRANSMIT' %iJ}H6m  
  1.0  0.0  'REFLECT' <G`1(,g  
  0.5  0.5  'BEAM_SPLITTER' FC||6vJth  
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PL=100  !! Path length LGVy4D  
DIA=50  !! Diameter Fs(S!;  
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SURFACE  WK@<#  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 >"|t*kS  
  OBJECT 'PELLICLE' pd& HC  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR <`NsX 6t  
    FACETS 4 4 j)Kd'Va  
    REDEFINE COLOR 1 U0srwt97S  
    ROTATE X 45 B@VAXmCaoV  
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!! Retro Reflector 1 mEkYT  
SURFACE }$r]\v  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 4HX;9HPHE<  
  OBJECT 'RETRO1_FRONT' =dQ/^C_hj  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 hE$3l+  
    FACETS 4 4 x25zk4-  
    REDEFINE COLOR 1 @A(jo32  
    ROTATE X -90 $|TLt{ K  
    SHIFT Y (PL)  Zy8tI#  
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!! Retro Reflector 2 zjSl;ru  
TILT_WAVES=2  !! Tilt in waves -5|el3%)  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees Q<ia  
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SURFACE @LDs$"f9=  
  PLANE Z 0 ELLIPSE 2@(30) +DR{aX/ll  
  OBJECT 'RETRO2_FRONT' H*P+>j&  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 AZA5>Y
 
    FACETS 4 4 l~Ka(*[!U  
    REDEFINE COLOR 1 `PvS+>q  
    SHIFT Z (PL) :nc%:z=O  
    ROTATE X (TILT) kBk2mMZ  
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!! DETECTOR &^uaoB0  
SURFACE H~SU:B:  
  PLANE Z 0 RECT 2@(DIA) HDKY7Yr  
  OBJECT 'DETECTOR' LP'q$iB!  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 Wm5[+z|2?9  
    FACETS 4 4 MpvGF7H  
    REDEFINE COLOR 1 w^YXnLLJG  
    ROTATE X 90 Wg,@S*x(  
    !!ROTATE Z 45 3>73s}3  
    SHIFT Y -(PL) 81(\8#./  
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!! Verify Geometry vv<\LN0  
WINDOW Y Z 8Q{9AoQ3'  
PLOT FACETS 7 7 OVERLAY 5MZv!N  
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!! Define source v0tFU!Q%  
PARABASAL 4 p>:.js5.a  
BEAMS COHERENT DIFFRACT {4f%UnSz(  
WAVELENGTH 6328 ANGSTROMS TcJJ"[0  
WIDTHS 1.6 8}4.x3uw  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 R!W
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  SOURCE DIRECTION Z 0 0 d{@'&?tj  
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TRACE PLOT COLOR 2 ImH9 F\  
$VIEW ]Y76~!N  
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PIXELS 101 hNgT/y8  
CONSIDER ONLY DETECTOR x_?K6[G&}  
SPREAD NORMAL 9f5~hBlo  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) .*>C[^  
WINDOW 1.2  !! Enlarge by 20% u|u)8;'9(  
SPREAD NORMAL ~|ZAS]  
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#+;  
DISPLAY QR8]d1+GV  
  PICTURE :eB+t`M  
RETURN O&~ @ior