[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
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这边有一个Michelson Interferometer, m'uFj !  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, O5*3 qJp  
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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, .P ??N  
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但我这里无法看到, qga?-oz,<6  
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请问该如何处理呢, Xv 7no
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下面是程式 Fn{Pmo*rs  
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--------------------------------------------------------------- Ss\FSEN!/  
SYSTEM NEW `A8ErfA  
RESET EWOa2^%}Z\  
D4~]:@v~n  
UNITS CENTIMETERS 4Ujy_E?^  
WAVELENGTH 632.8 NANOMETERS ;f} ']2  
_SU6Bd/>  
WL=632.8E-7 y8} /e@&  
PI=4*ATAN(1) 3h}i="i  
]3 QW\k~  
COATING PROPERTIES Hk=HO|&<XB  
  0.0  0.0  'ABSORB' Jw{duM;]  
  0.0  1.0  'TRANSMIT' wGxH  
  1.0  0.0  'REFLECT' >G As&\4hs  
  0.5  0.5  'BEAM_SPLITTER' 1had8K-  
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PL=100  !! Path length buhbUmQ2  
DIA=50  !! Diameter K'f2S  
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SURFACE Ns5P,[pBOZ  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 Fe.90)  
  OBJECT 'PELLICLE' aS~~*UHW  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR dAy\IfZX=  
    FACETS 4 4 L<6nM ;d  
    REDEFINE COLOR 1 Z_[L5B]Gwd  
    ROTATE X 45 js%n]$N  
J5Ti@(G5V  
!! Retro Reflector 1 [\&2&  
SURFACE d$Y_vX<  
  PLANE Z 0 ELLIPSE 2@(DIA/2) (B!DBnq  
  OBJECT 'RETRO1_FRONT' Qraa0]56  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Np/vPa
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    FACETS 4 4 F@zTz54t  
    REDEFINE COLOR 1 DgB;6Wl  
    ROTATE X -90 ImbA2Gcs  
    SHIFT Y (PL) vJS}_j]_@  
DhD##5a  
!! Retro Reflector 2 h.NCG96S  
TILT_WAVES=2  !! Tilt in waves .
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TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees f>3)}9?xc}  
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SURFACE $9:  @M.  
  PLANE Z 0 ELLIPSE 2@(30) {SD%{  
  OBJECT 'RETRO2_FRONT' ,LDL%<7t  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 >qmNT/  
    FACETS 4 4 N>1d]DrQR  
    REDEFINE COLOR 1 pgZQ>%  
    SHIFT Z (PL) @.`k2lxGd~  
    ROTATE X (TILT) fzvyR2 I  
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!! DETECTOR kp#XpcS  
SURFACE $xcZ{C  
  PLANE Z 0 RECT 2@(DIA) f.uy;v  
  OBJECT 'DETECTOR' COmu.'%*  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 34nfL: y  
    FACETS 4 4 IreY8.FND  
    REDEFINE COLOR 1 @]p{%"$  
    ROTATE X 90 YHMJ5IM@.  
    !!ROTATE Z 45
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    SHIFT Y -(PL) kE|x'(x  
p1("  
!! Verify Geometry =E^/gc%X  
WINDOW Y Z gQJLqs"F  
PLOT FACETS 7 7 OVERLAY u|6-[I  
t*H|*L#YR  
!! Define source #M5d,%?+#[  
PARABASAL 4 z4$9,p `  
BEAMS COHERENT DIFFRACT :R>RCR2g)  
WAVELENGTH 6328 ANGSTROMS }X/YMgJ  
WIDTHS 1.6 DsbTx.vA  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 gsl_aW!  
  SOURCE DIRECTION Z 0 0 AjoIL  
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TRACE PLOT COLOR 2 DbX7?Jr  
$VIEW S\Le;,
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PIXELS 101
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CONSIDER ONLY DETECTOR t%0c$c
 
SPREAD NORMAL Fw t  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) ?~E"!  
WINDOW 1.2  !! Enlarge by 20% foL4s
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SPREAD NORMAL hw*u.46  
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DISPLAY rm$dv%q  
  PICTURE y,6kL2DM  
RETURN w5 ]lU