[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 =m7H)z)i*J  
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这边有一个Michelson Interferometer, r}_lxr  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, .2.qR,"j  
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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,
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但我这里无法看到, 3J~0O2  
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请问该如何处理呢, /c`^iPb  
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下面是程式 !^w E/  
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--------------------------------------------------------------- irbw'^;y  
SYSTEM NEW u.,Q4u|!  
RESET _Mk7U@j+9  
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UNITS CENTIMETERS !m;H@KR{  
WAVELENGTH 632.8 NANOMETERS WBr59@V  
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WL=632.8E-7 -]srp;=i  
PI=4*ATAN(1) t$J.+}}I  
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COATING PROPERTIES /Fgw$ ^H  
  0.0  0.0  'ABSORB' "ZrOrdlg+A  
  0.0  1.0  'TRANSMIT' `d\r;cE%lm  
  1.0  0.0  'REFLECT' "%qzj93>  
  0.5  0.5  'BEAM_SPLITTER' b[I8iSkfi  
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PL=100  !! Path length 58 bCUh#uw  
DIA=50  !! Diameter 424(3-/v;  
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SURFACE |~!U4D\  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 Lfog {Vzs  
  OBJECT 'PELLICLE' 2ZcKK8X;7  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR .8(OT./  
    FACETS 4 4 QnQOm""  
    REDEFINE COLOR 1 iOAbaPN  
    ROTATE X 45 +{<#(}  
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!! Retro Reflector 1 .*g0w`H5pU  
SURFACE u .f= te  
  PLANE Z 0 ELLIPSE 2@(DIA/2) Xpe)PXb  
  OBJECT 'RETRO1_FRONT' GZI`jS"lU  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 [e[<p\]  
    FACETS 4 4 >zAUW[]C:I  
    REDEFINE COLOR 1 wLc4Dm*V  
    ROTATE X -90 Q></`QWpoB  
    SHIFT Y (PL) Bn@(zHG+5&  
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!! Retro Reflector 2 /xtq_*I1S  
TILT_WAVES=2  !! Tilt in waves jCbV,0)^  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees [sB 9gY(  
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SURFACE `tP7ncky  
  PLANE Z 0 ELLIPSE 2@(30) (L^]Lk x)  
  OBJECT 'RETRO2_FRONT' If\fLhM  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 y
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    FACETS 4 4 n{6G"t:^l  
    REDEFINE COLOR 1 _/i4MtM  
    SHIFT Z (PL) g$b<1:8  
    ROTATE X (TILT) 1t)il^p4[;  
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!! DETECTOR T}8Y6N<\m  
SURFACE I:mr}mv=i  
  PLANE Z 0 RECT 2@(DIA) 4^M  
  OBJECT 'DETECTOR' /5u<78GW1  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 |UX(+;n  
    FACETS 4 4 tCdqh- 
 
    REDEFINE COLOR 1
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    ROTATE X 90 2AMo:Jqv  
    !!ROTATE Z 45 [PDNwh0g5  
    SHIFT Y -(PL) #w' k
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!! Verify Geometry 7eAX*Kgt<_  
WINDOW Y Z tNbN7yI  
PLOT FACETS 7 7 OVERLAY 5yP\I+Fm  
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!! Define source njputEGX  
PARABASAL 4 -w"VK|SGm  
BEAMS COHERENT DIFFRACT t:'Mh9h7u  
WAVELENGTH 6328 ANGSTROMS ^G}47(  
WIDTHS 1.6 OWg(#pZk  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 ` 2V19
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  SOURCE DIRECTION Z 0 0 YwjKAy
LU  
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TRACE PLOT COLOR 2 ?fi,ifp*|l  
$VIEW J;8IY=  
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PIXELS 101 3cK I  
CONSIDER ONLY DETECTOR ] Zy5%gI  
SPREAD NORMAL l~w2B>i)  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) l3ko?k  
WINDOW 1.2  !! Enlarge by 20% RC7]'4o  
SPREAD NORMAL 2fn&#kw/  
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DISPLAY M_/7D|xl/T  
  PICTURE FQ<Ju.  
RETURN keL&b/@