[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 3 :<WY&9  
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这边有一个Michelson Interferometer, ] Zy5%gI  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, e#$]Y?,  
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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, N_W}*2(  
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但我这里无法看到, 8 Hg+H=?  
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请问该如何处理呢, I 8`VNA&b  
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下面是程式 K8GP@yD]M  
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SYSTEM NEW `ZyI!"  
RESET (MxQ+D\  
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UNITS CENTIMETERS eD?tLj  
WAVELENGTH 632.8 NANOMETERS 1WxK#c-)  
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WL=632.8E-7 'vbsvT  
PI=4*ATAN(1) Czs8!S  
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COATING PROPERTIES 0zmE>/O+
 
  0.0  0.0  'ABSORB' Ezc?#<+7  
  0.0  1.0  'TRANSMIT' Ug>~Rq]  
  1.0  0.0  'REFLECT' ?PeJlp
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  0.5  0.5  'BEAM_SPLITTER' 5q3JI  
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PL=100  !! Path length =
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DIA=50  !! Diameter vlmB`T  
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SURFACE ! >(7+B3E*  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 jnO9j_CY  
  OBJECT 'PELLICLE' !Xf5e*1IS  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR .sh
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    FACETS 4 4 pjKWtY@=X  
    REDEFINE COLOR 1 *2pt%eav  
    ROTATE X 45 =_JjmTy;a  
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!! Retro Reflector 1 h7G"G"  
SURFACE *+Ek0M  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 9-&Ttbb4)0  
  OBJECT 'RETRO1_FRONT' >JHryS.j$4  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 81? hY4  
    FACETS 4 4 _{I3i:f9X8  
    REDEFINE COLOR 1 4VJ-,Z  
    ROTATE X -90 x nsLf?>]  
    SHIFT Y (PL) _hAcJ{Y  
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!! Retro Reflector 2 a!6{:8Zi0  
TILT_WAVES=2  !! Tilt in waves e24WW^S  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees eVjBGJ=2e  
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SURFACE
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  PLANE Z 0 ELLIPSE 2@(30) I667Gz$j5  
  OBJECT 'RETRO2_FRONT' > kGGR  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 JFcLv=U  
    FACETS 4 4 dyz2.ZY~2  
    REDEFINE COLOR 1 W#9BNKL  
    SHIFT Z (PL) PCHu#5j_a  
    ROTATE X (TILT) \FQRNj?'_  
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!! DETECTOR kj#?whK6~  
SURFACE (5$!MUS~9  
  PLANE Z 0 RECT 2@(DIA) [%"|G9  
  OBJECT 'DETECTOR' n,vct<&z@  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 s1A.+  
    FACETS 4 4 T,,WoPU8t  
    REDEFINE COLOR 1 ^cOUQ33  
    ROTATE X 90 t6bV?nc  
    !!ROTATE Z 45 y`Wty@  
    SHIFT Y -(PL)  ~^NtO  
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!! Verify Geometry py$Q  
WINDOW Y Z "0"nw2g?  
PLOT FACETS 7 7 OVERLAY dN$0OS`s[  
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!! Define source NO*u9YH?  
PARABASAL 4 H4WP~(__  
BEAMS COHERENT DIFFRACT U$O\f18  
WAVELENGTH 6328 ANGSTROMS 3
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WIDTHS 1.6 \\iQEy<i  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 &|s
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  SOURCE DIRECTION Z 0 0 `l\7+0W  
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TRACE PLOT COLOR 2 NH[kNi'  
$VIEW ih58<Up5  
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PIXELS 101 >nJ\BPx  
CONSIDER ONLY DETECTOR hr#M-K  
SPREAD NORMAL \T4v|Pw\  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) OV1_|##LC  
WINDOW 1.2  !! Enlarge by 20% -R|,9o^  
SPREAD NORMAL 5dx$HE&b)  
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DISPLAY J?*1*h   
  PICTURE +5w))9@  
RETURN n<Z({\9&H