[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 ,WA7Kp9  
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这边有一个Michelson Interferometer, 1i#uKKwE  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, -h^FSW($-R  
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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, }!\NdQs  
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但我这里无法看到, HxAq& J;xu  
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请问该如何处理呢, hLGUkG?6G  
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下面是程式 ^DXERt&3  
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SYSTEM NEW 2_;.iH 6  
RESET TYWajcch  
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UNITS CENTIMETERS \+fP&  
WAVELENGTH 632.8 NANOMETERS \c/jp5=}  
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WL=632.8E-7 l"RX`N@In  
PI=4*ATAN(1) UoPd>q4Uj  
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COATING PROPERTIES pA3j@w  
  0.0  0.0  'ABSORB' ~[Mk QJxe  
  0.0  1.0  'TRANSMIT' b
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  1.0  0.0  'REFLECT' l*uNi47|  
  0.5  0.5  'BEAM_SPLITTER' O7ceSz  
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PL=100  !! Path length '@2pOq  
DIA=50  !! Diameter HKv:)h{?  
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SURFACE Y oNg
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  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 u91;GBY  
  OBJECT 'PELLICLE' QXishHk&  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR R!W!8rr3  
    FACETS 4 4 \ 
  
    REDEFINE COLOR 1 Hq$AF  
    ROTATE X 45 rOyK==8/Fg  
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!! Retro Reflector 1 =+~e44!~D  
SURFACE !cE>L~cza  
  PLANE Z 0 ELLIPSE 2@(DIA/2) vrm[sP  
  OBJECT 'RETRO1_FRONT' )+wBS3BC  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Z66akr  
    FACETS 4 4 v~q2D"  
    REDEFINE COLOR 1 gsI"G
  
    ROTATE X -90 1d7oR`qr  
    SHIFT Y (PL) Im{50%Y  
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!! Retro Reflector 2 x8.7])?w  
TILT_WAVES=2  !! Tilt in waves `"
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TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees Y4){{bEp  
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SURFACE $Eg|Qc-1  
  PLANE Z 0 ELLIPSE 2@(30) 'Z+w\0}@  
  OBJECT 'RETRO2_FRONT' SWUHHl  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 `Q1S8i$  
    FACETS 4 4 vvv~n
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    REDEFINE COLOR 1 />Tyiy]2uu  
    SHIFT Z (PL) -2o4v#d  
    ROTATE X (TILT) LH"MJWOJ  
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!! DETECTOR djS?$WBpU  
SURFACE :HYqm*v;W  
  PLANE Z 0 RECT 2@(DIA) 7_.z3Km:  
  OBJECT 'DETECTOR' Fo3[KW)8I  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 {r`l  
    FACETS 4 4 rhMsZ={M  
    REDEFINE COLOR 1 Sh=E.!  
    ROTATE X 90 ?Vb=W)Es  
    !!ROTATE Z 45 Ljq/f& c  
    SHIFT Y -(PL) g[@Kd  
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!! Verify Geometry pM@|P,w {  
WINDOW Y Z XPd>DH(Yc  
PLOT FACETS 7 7 OVERLAY &Sj<X`^  
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!! Define source ~7Kqc\/H&I  
PARABASAL 4 m
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BEAMS COHERENT DIFFRACT \bCm]wR  
WAVELENGTH 6328 ANGSTROMS ro6|N?'  
WIDTHS 1.6 =8X`QUmT  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 8js5/G+  
  SOURCE DIRECTION Z 0 0 l\-1W2  
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TRACE PLOT COLOR 2 )@ZJ3l.  
$VIEW U/>f" F  
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PIXELS 101 gAhCNOp  
CONSIDER ONLY DETECTOR lJ3/^Htn  
SPREAD NORMAL TgSU}Mf)a  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) b3wE8Co  
WINDOW 1.2  !! Enlarge by 20% 5`{+y]  
SPREAD NORMAL [z
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DISPLAY U u(ysN4`  
  PICTURE |A8Ar7)  
RETURN &32qv` V_