[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 `);`E_'U k  
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这边有一个Michelson Interferometer, *mYec~  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, K1Tzy=Z9j  
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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, 3}H94H)]a  
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但我这里无法看到, ua0k)4|  
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请问该如何处理呢, AVi|JY)>  
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下面是程式 )wKuumet  
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SYSTEM NEW |h.he_B+7  
RESET SO}Hc;Q1`  
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UNITS CENTIMETERS >%7iL#3%  
WAVELENGTH 632.8 NANOMETERS MOj 0"x)  
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WL=632.8E-7 I3SLR  
PI=4*ATAN(1) K$rH{dUM  
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COATING PROPERTIES Jl}$)'  
  0.0  0.0  'ABSORB' Q.!8q3`  
  0.0  1.0  'TRANSMIT' iJq}tIk#2'  
  1.0  0.0  'REFLECT' Jk`A}  
  0.5  0.5  'BEAM_SPLITTER' aeSXHd?+(  
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PL=100  !! Path length ><$hFrR!  
DIA=50  !! Diameter ed&,
  
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SURFACE eX}uZR  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 0`_Gj{:L  
  OBJECT 'PELLICLE' ?p/i}28=y  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR E9
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    FACETS 4 4 ];IUiS1  
    REDEFINE COLOR 1 ]92@&J0w  
    ROTATE X 45 n2$*Z6.G  
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!! Retro Reflector 1 \5J/?  
SURFACE rNZN}g  
  PLANE Z 0 ELLIPSE 2@(DIA/2) KaOS!e'  
  OBJECT 'RETRO1_FRONT' xHI>CNC,  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 oZ!rK/qoA  
    FACETS 4 4 Vk[m$  
    REDEFINE COLOR 1 _pW\F(+8  
    ROTATE X -90 C#(4>'  
    SHIFT Y (PL) H]YPMG<  
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!! Retro Reflector 2 P E.^!j
  
TILT_WAVES=2  !! Tilt in waves VTD'D+t  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees i5|!MIY  
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SURFACE BLfoU_Z  
  PLANE Z 0 ELLIPSE 2@(30) Io| 72W}rg  
  OBJECT 'RETRO2_FRONT' ~GMlnA]6  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 7IjFSN>  
    FACETS 4 4 aA=qel  
    REDEFINE COLOR 1 Ao 1*a%-.  
    SHIFT Z (PL) 7+@:wX\  
    ROTATE X (TILT) w,D(zk$   
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!! DETECTOR NO"=\Zn6  
SURFACE O']-<E`1k  
  PLANE Z 0 RECT 2@(DIA) ><5tnBP|+L  
  OBJECT 'DETECTOR' u|APx8?"o  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 `2Vc*R  
    FACETS 4 4 ]
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    REDEFINE COLOR 1 D24@lZ`g~  
    ROTATE X 90 #O qfyY!  
    !!ROTATE Z 45 HBeOK  
    SHIFT Y -(PL) .\qZkk}2l  
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!! Verify Geometry b4i=eI8  
WINDOW Y Z DTPYCG&%  
PLOT FACETS 7 7 OVERLAY #%Uk}5;-  
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!! Define source !bS:!Il9=  
PARABASAL 4 T/UhZ4(V  
BEAMS COHERENT DIFFRACT ]xbR:CYJ  
WAVELENGTH 6328 ANGSTROMS }5FdX3YR  
WIDTHS 1.6 5 J61PuH   
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 yiiYq(\{  
  SOURCE DIRECTION Z 0 0 p'ukV(B  

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TRACE PLOT COLOR 2 \Xh
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$VIEW 1\TXb!OtL  
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PIXELS 101 %5NfF65'  
CONSIDER ONLY DETECTOR ZFY t[:  
SPREAD NORMAL (sz=IB ;  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) fXEF]C  
WINDOW 1.2  !! Enlarge by 20% G(EiDo&  
SPREAD NORMAL :"|}oKT%mP  
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DISPLAY wZ5+ H%x  
  PICTURE m = "N4!  
RETURN =i4Ds