[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 U52V1b  
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这边有一个Michelson Interferometer,  FNH)wk  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, &Jj|+P-lY  
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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, 4;Ucas6  
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但我这里无法看到, #W)m({}  
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请问该如何处理呢, =hvPq@C%  
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下面是程式 KLW5Ad:/rI  
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SYSTEM NEW e`g+Jf`AT  
RESET ?j/FYi  
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UNITS CENTIMETERS 7ihcjyXB  
WAVELENGTH 632.8 NANOMETERS o{#aF=`{  
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WL=632.8E-7 d%0Gsga}  
PI=4*ATAN(1) vO2WZ7E!  
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COATING PROPERTIES G3^<l0?S  
  0.0  0.0  'ABSORB' Xrb7.Y0d  
  0.0  1.0  'TRANSMIT' 5Z_C(5)/Y  
  1.0  0.0  'REFLECT' ugTsI~aE  
  0.5  0.5  'BEAM_SPLITTER' 8]`#ax 5  
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PL=100  !! Path length } uS0N$4  
DIA=50  !! Diameter Og%Y._  
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SURFACE S=) c7t?a  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 YdO*5Gb6  
  OBJECT 'PELLICLE' I?PqWG!O  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR :5&D6  
    FACETS 4 4 J/e]
  
    REDEFINE COLOR 1 hH5~T5?\  
    ROTATE X 45 #'1dCh vZ  
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!! Retro Reflector 1 MwRLv,&"  
SURFACE _"
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  PLANE Z 0 ELLIPSE 2@(DIA/2) tIDN~[1  
  OBJECT 'RETRO1_FRONT' 1}la)lC  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 3E;@
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    FACETS 4 4 uT,i&  
    REDEFINE COLOR 1 M;<!C%K>  
    ROTATE X -90 7u&l]NC?y  
    SHIFT Y (PL) ^wBlQmW7J  
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!! Retro Reflector 2 I{dy,\p  
TILT_WAVES=2  !! Tilt in waves RKzty=j4  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees %:`v
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SURFACE ^,I2@OS  
  PLANE Z 0 ELLIPSE 2@(30) d*s*AV  
  OBJECT 'RETRO2_FRONT' 7uc\AhOk6  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 EQlb:;j  
    FACETS 4 4 _[&V9Jt  
    REDEFINE COLOR 1 J.h` 0$!  
    SHIFT Z (PL) WT,I~'r=S
 
    ROTATE X (TILT) })^eaLBR4  
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!! DETECTOR lfDd%.:q4S  
SURFACE M^oL.'  
  PLANE Z 0 RECT 2@(DIA) L>IP!.J]?  
  OBJECT 'DETECTOR' 1+$F= M~  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 X<8|uP4  
    FACETS 4 4 0,RY
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    REDEFINE COLOR 1 M}[Q2v\  
    ROTATE X 90 2fr%_GNu  
    !!ROTATE Z 45 
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    SHIFT Y -(PL) <J+Oh\8tad  
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!! Verify Geometry ^/E'Rf3[A  
WINDOW Y Z `{{6vb^g  
PLOT FACETS 7 7 OVERLAY W8^A{l4  
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!! Define source =nCA=-Jv  
PARABASAL 4 05ClPT\BCr  
BEAMS COHERENT DIFFRACT [?7QmZK  
WAVELENGTH 6328 ANGSTROMS A@< !'  
WIDTHS 1.6 =JE<oVP8  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 4_-&PZ,d  
  SOURCE DIRECTION Z 0 0 3_ J'+  
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TRACE PLOT COLOR 2 uxL+oP0  
$VIEW D+uo gRS61  
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PIXELS 101 cwvJH&%0  
CONSIDER ONLY DETECTOR aMe&4Q  
SPREAD NORMAL f3!Oc  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) >4wigc  
WINDOW 1.2  !! Enlarge by 20% OAq-(_H  
SPREAD NORMAL [VXQ&  
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DISPLAY YM;ro5_KF  
  PICTURE Te}gmt+#%  
RETURN DD
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