[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 %]r@vjeyd  
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这边有一个Michelson Interferometer, FTtYzKX(bv  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, F>96]71 2  
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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, /".+OpL  
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但我这里无法看到, cqRIi~`  
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请问该如何处理呢, }yK_2zak5i  
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下面是程式 daGGgSbh  
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SYSTEM NEW Beiz*2-}a  
RESET z )a8 ^]`  
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UNITS CENTIMETERS @&83/U?  
WAVELENGTH 632.8 NANOMETERS VbKky1a@  
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WL=632.8E-7 `k a!`nfo  
PI=4*ATAN(1) w2@ `0  
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COATING PROPERTIES ^z"90-V^  
  0.0  0.0  'ABSORB' YB*ZYpRVl  
  0.0  1.0  'TRANSMIT' qyP@[8eH  
  1.0  0.0  'REFLECT' & WYIfx{  
  0.5  0.5  'BEAM_SPLITTER' R1&(VK{  
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PL=100  !! Path length O)Nj'Hcu  
DIA=50  !! Diameter Tm.(gK  
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SURFACE z"Gk K
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  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 BN|+2D+S  
  OBJECT 'PELLICLE' rgRh ySud  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR 4 "@BbVYR  
    FACETS 4 4 NMJ230?  
    REDEFINE COLOR 1 dSS_^E[{  
    ROTATE X 45 Q|"{<2"]U0  
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!! Retro Reflector 1 =L#tSa=M"  
SURFACE U*(m'Ea  
  PLANE Z 0 ELLIPSE 2@(DIA/2) gk>A  
  OBJECT 'RETRO1_FRONT' <fJoHS  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 /=FQ{tLr  
    FACETS 4 4 AVZ-g/<  
    REDEFINE COLOR 1 38>8{Ma  
    ROTATE X -90 ;v[F@O~*)  
    SHIFT Y (PL) 0"ZB|^c=  
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!! Retro Reflector 2 :eo2t>zF-<  
TILT_WAVES=2  !! Tilt in waves H
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TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees eg3zpgZ  
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SURFACE q-KN{y/  
  PLANE Z 0 ELLIPSE 2@(30) 3R !Mfz*  
  OBJECT 'RETRO2_FRONT' Vv
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    INTERFACE COAT REFLECT AIR SCHOTT_BK7 #W @6@Mv  
    FACETS 4 4 &s_[~g<  
    REDEFINE COLOR 1 PxM]3Aoa  
    SHIFT Z (PL) THi*'D/  
    ROTATE X (TILT) !}9k @=[  
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!! DETECTOR zbOEF  
SURFACE isLIfE>  
  PLANE Z 0 RECT 2@(DIA) 1,p7Sl^h  
  OBJECT 'DETECTOR' RQ X  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 ^*C8BzcH  
    FACETS 4 4 y"<nx3  
    REDEFINE COLOR 1 m;>HUTj  
    ROTATE X 90 K=;z&E=<c  
    !!ROTATE Z 45 GO.mT/rB  
    SHIFT Y -(PL) %4Y/-xF}9,  
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!! Verify Geometry c
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WINDOW Y Z nAZuA]p}S]  
PLOT FACETS 7 7 OVERLAY  5%mc|  
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!! Define source ;sE;l7  
PARABASAL 4 uCB7(<  
BEAMS COHERENT DIFFRACT puV(eG  
WAVELENGTH 6328 ANGSTROMS ZxlQyr`~a(  
WIDTHS 1.6 *[]7l]XK.  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 G'^Qi}o  
  SOURCE DIRECTION Z 0 0 >)YaWcI  
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TRACE PLOT COLOR 2 B<SuNbR  
$VIEW c:.k2u  
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PIXELS 101 qgbp-A!2zF  
CONSIDER ONLY DETECTOR oyZ}JTl(Q  
SPREAD NORMAL Ob$|IH8.  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) 3R1v0  
WINDOW 1.2  !! Enlarge by 20% 4eMNKIsvY$  
SPREAD NORMAL Bd*:y qi  
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DISPLAY /~yk  
  PICTURE cY
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RETURN eGwrSF#a)