[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[3r
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这边有一个Michelson Interferometer, bS0z\!1  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样,
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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, y6[^
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但我这里无法看到, G(alM=q  
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请问该如何处理呢, D@Zb|EI%<  
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下面是程式 OVsZ
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--------------------------------------------------------------- Ha~g8R&  
SYSTEM NEW ]}g;q*!J  
RESET EZm6WvlxSI  
x)X=sX.  
UNITS CENTIMETERS x5Sc+5?*  
WAVELENGTH 632.8 NANOMETERS u&iMY3=  
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WL=632.8E-7 G
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PI=4*ATAN(1) 1U"Fk3  
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COATING PROPERTIES Ksp!xFk  
  0.0  0.0  'ABSORB' Y.O/~af  
  0.0  1.0  'TRANSMIT' it2@hZc5  
  1.0  0.0  'REFLECT' o{EWNkmj  
  0.5  0.5  'BEAM_SPLITTER' T)IH4UO  
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PL=100  !! Path length 'RIlyH~Yf  
DIA=50  !! Diameter axTvA(k9  
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SURFACE KrQ8//Ih  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 wIW]uo/=  
  OBJECT 'PELLICLE' 3{mu77  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR Q\H_lB  
    FACETS 4 4 wv 7jES  
    REDEFINE COLOR 1 D`;Q?fC  
    ROTATE X 45 ^cYm.EHI  
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!! Retro Reflector 1 .Dw^'p>  
SURFACE */B-%*#I.  
  PLANE Z 0 ELLIPSE 2@(DIA/2) JW!SrM xF  
  OBJECT 'RETRO1_FRONT' F
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    INTERFACE COAT REFLECT AIR SCHOTT_BK7 I("J$  
    FACETS 4 4 -[kbHrl&  
    REDEFINE COLOR 1 l$%mZl  
    ROTATE X -90 ^L&hwXAO:  
    SHIFT Y (PL) /aepE~T  
w5I +5/I  
!! Retro Reflector 2 z6tH2Wxf  
TILT_WAVES=2  !! Tilt in waves ,+0>p  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees +DwyMzeE  
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SURFACE *KP 60T  
  PLANE Z 0 ELLIPSE 2@(30) lFT_J?G$'  
  OBJECT 'RETRO2_FRONT' 6x*u S~'  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 sjLI^#a  
    FACETS 4 4 hP4*S^l  
    REDEFINE COLOR 1 H26'8e  
    SHIFT Z (PL) eMf+b;~R  
    ROTATE X (TILT) I!y[7^R  
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!! DETECTOR s)
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SURFACE _"8\k7S*  
  PLANE Z 0 RECT 2@(DIA) b {e nD  
  OBJECT 'DETECTOR' f`
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    INTERFACE COAT ABSORB AIR SCHOTT_BK7 Ak!l}d  
    FACETS 4 4 Z:|2PQ4  
    REDEFINE COLOR 1 7d0E9t;W  
    ROTATE X 90 Z6<vLc  
    !!ROTATE Z 45 f Q.ea#xh^  
    SHIFT Y -(PL) ]k[y#oB  
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!! Verify Geometry %(`4wo},  
WINDOW Y Z gIR{!'  
PLOT FACETS 7 7 OVERLAY lgC|3]  
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!! Define source DCfV  
PARABASAL 4 XDvT#(Pu  
BEAMS COHERENT DIFFRACT W?m?r.K?  
WAVELENGTH 6328 ANGSTROMS %?l
PS  
WIDTHS 1.6 p&=F:-  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 ,4ftQJ  
  SOURCE DIRECTION Z 0 0 F{cKCqI?  
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TRACE PLOT COLOR 2 JHN35a+  
$VIEW 8phcekh+  
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PIXELS 101 ~y{(&7sM  
CONSIDER ONLY DETECTOR 'z\K0  
SPREAD NORMAL ^+:_S9qst  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) gP*:>[lR  
WINDOW 1.2  !! Enlarge by 20% 5-|fp(Ww_W  
SPREAD NORMAL n$ye:p>`-  
NfcQB;0  
DISPLAY {#CyO b4  
  PICTURE &$fe%1#  
RETURN <Tr_,Ya{9