[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 H1i4_T  
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这边有一个Michelson Interferometer, HTp
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, >8t[EsW/  
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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, "fd=(& M*l  
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但我这里无法看到,
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请问该如何处理呢, G)|HFcE  
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下面是程式 <{Wa[1D  
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SYSTEM NEW yN%Pe:R  
RESET iqP0=(^m  
W\Y 4%y}  
UNITS CENTIMETERS >&Lu0oHH  
WAVELENGTH 632.8 NANOMETERS IQY#EyTb  
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WL=632.8E-7 !&%bl  
PI=4*ATAN(1) A1T;9`E  
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COATING PROPERTIES u)>*U'bM  
  0.0  0.0  'ABSORB' 4HmRsOl  
  0.0  1.0  'TRANSMIT' `P*j~ZLlXN  
  1.0  0.0  'REFLECT' iAhRlQ{Qu  
  0.5  0.5  'BEAM_SPLITTER' 1H@F>}DP  
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PL=100  !! Path length KJZY.7  
DIA=50  !! Diameter 2mG?ve%m)  
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SURFACE 13 p
0w
 
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 NPabM(<`  
  OBJECT 'PELLICLE' oD`BX  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR ]x
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    FACETS 4 4 ?"Q6;np*  
    REDEFINE COLOR 1 `XY[HK  
    ROTATE X 45 ]TN}`]  
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!! Retro Reflector 1 3E:<  
SURFACE :D-vE7  
  PLANE Z 0 ELLIPSE 2@(DIA/2) wu'60po  
  OBJECT 'RETRO1_FRONT' ]z NL+]1_  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Fd'L:A~  
    FACETS 4 4 d^>se'ya  
    REDEFINE COLOR 1 '.yr8  
    ROTATE X -90 <3OV  
    SHIFT Y (PL) T3Fh7S /  
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!! Retro Reflector 2 6Wp:W1E{`  
TILT_WAVES=2  !! Tilt in waves B9\o:eY  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees {'[1I_3  
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SURFACE #{sb>^BF  
  PLANE Z 0 ELLIPSE 2@(30) YSmz)YfX9  
  OBJECT 'RETRO2_FRONT' ?c*d z{  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 K*[wr@)
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    FACETS 4 4 >dY"B$A>  
    REDEFINE COLOR 1 lN"rhZ  
    SHIFT Z (PL) :#;?dMkTY  
    ROTATE X (TILT)
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!! DETECTOR H*IoJL6
 
SURFACE L}+!<Ug  
  PLANE Z 0 RECT 2@(DIA) 9G9lSj5>  
  OBJECT 'DETECTOR' aleIy}"  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 9X~^w_cdk  
    FACETS 4 4 #'oK
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    REDEFINE COLOR 1 ;?9~^,l  
    ROTATE X 90 -)GfSk   
    !!ROTATE Z 45 @hv] [(<  
    SHIFT Y -(PL) m? hX=  
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!! Verify Geometry .b"e`Bw_=  
WINDOW Y Z g(Nf.hko  
PLOT FACETS 7 7 OVERLAY AF}HS8
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!! Define source gS
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PARABASAL 4 }, H,ky  
BEAMS COHERENT DIFFRACT
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WAVELENGTH 6328 ANGSTROMS 2}AV_]]  
WIDTHS 1.6 {iv=KF_S_  
B#}RMFIj  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 AJ /_l;  
  SOURCE DIRECTION Z 0 0 _ev^5`>p/  
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TRACE PLOT COLOR 2 /~Iy1L#  
$VIEW ~+Y;jAdU  
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PIXELS 101 ,MJZ*"V/3  
CONSIDER ONLY DETECTOR ~i4@sz&  
SPREAD NORMAL }m?L/Y'}  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) (g\'Zw5bk  
WINDOW 1.2  !! Enlarge by 20% 4^5s\f B  
SPREAD NORMAL 6Jm4?ex  
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DISPLAY Q=[&~^Y)  
  PICTURE 4ET P  
RETURN O-k(5Zb