[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 xWR<>Og.  
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这边有一个Michelson Interferometer, wB%N}bi!  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, "Zr+>a  
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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, $<DcbJW  
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但我这里无法看到, ku*H*o~  
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请问该如何处理呢, MVDEVq0  
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下面是程式 .0=VQU  
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--------------------------------------------------------------- ~3'}^V\  
SYSTEM NEW 'jnR<>N  
RESET n.L/Xp@gc  
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UNITS CENTIMETERS n=_jmR1  
WAVELENGTH 632.8 NANOMETERS yUY* l@v]  
CQ;.}=j ,  
WL=632.8E-7 J!+)
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PI=4*ATAN(1) jVdRy{MH  
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COATING PROPERTIES N$I@]PL  
  0.0  0.0  'ABSORB' JnodDH ?  
  0.0  1.0  'TRANSMIT' 5yl[#>qt  
  1.0  0.0  'REFLECT' e<Bwduy
 
  0.5  0.5  'BEAM_SPLITTER' A,fPl R  
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PL=100  !! Path length f?Am)  
DIA=50  !! Diameter qi51'@  
dsrKHi  
SURFACE =CqZ$  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 F4X0DRC,G  
  OBJECT 'PELLICLE' oj$^87KX  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR 09_5niaz[  
    FACETS 4 4 6C@W6DR3N  
    REDEFINE COLOR 1 Q |1-j  
    ROTATE X 45 Z23*`yR  
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!! Retro Reflector 1 }eLnTi{  
SURFACE N.1@!\z@@  
  PLANE Z 0 ELLIPSE 2@(DIA/2) ]Oh8LcE#BF  
  OBJECT 'RETRO1_FRONT' v{2euOFE  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 .5AyB9a%&  
    FACETS 4 4 %pd-{KR  
    REDEFINE COLOR 1 Rzj
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    ROTATE X -90 y/9aI/O'
  
    SHIFT Y (PL) HAca'!p  
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!! Retro Reflector 2 IUZ@n0/T  
TILT_WAVES=2  !! Tilt in waves {vf4l4J(  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees $-#|g  
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SURFACE v<u`wnt  
  PLANE Z 0 ELLIPSE 2@(30) Ho!dtEs  
  OBJECT 'RETRO2_FRONT' |%HTBF  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 |A/)b78'u  
    FACETS 4 4 K3I|d;Y~X!  
    REDEFINE COLOR 1 .$~zxd#zo  
    SHIFT Z (PL) V/,@hv`+  
    ROTATE X (TILT) +r<d z  
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!! DETECTOR 9]]isE8r  
SURFACE lKT<aYX  
  PLANE Z 0 RECT 2@(DIA) u|eV'-R)s  
  OBJECT 'DETECTOR' [OU[i(,{  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 <n|ayxA)  
    FACETS 4 4 W3~xjS"h  
    REDEFINE COLOR 1 A@81wv  
    ROTATE X 90 gq|]t<'  
    !!ROTATE Z 45 j
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    SHIFT Y -(PL) :`X!no; {  
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!! Verify Geometry yd+.hg&J  
WINDOW Y Z kaG@T,pH(  
PLOT FACETS 7 7 OVERLAY ]Te,m}E  
XUK!1}  
!! Define source VX{9g#y$j  
PARABASAL 4 ]ML(=7z"  
BEAMS COHERENT DIFFRACT zMI_8lNz  
WAVELENGTH 6328 ANGSTROMS 2M`:/shq  
WIDTHS 1.6 JIH6!  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 S?BI)shmg  
  SOURCE DIRECTION Z 0 0 umJ!j&(  
eWw# T^  
TRACE PLOT COLOR 2 MUjfqxTT  
$VIEW P;7 Y9}  
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PIXELS 101 u+_6V  
CONSIDER ONLY DETECTOR T-)lnrs^  
SPREAD NORMAL o-7,P RmKN  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) 8nKb mjM  
WINDOW 1.2  !! Enlarge by 20% 24b?6^8~k  
SPREAD NORMAL aEvW<jHh  
VlbS\Y.  
DISPLAY d(!g9H  
  PICTURE JK=0juv<E  
RETURN M9ACaf@