[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 9-Ib+/R0  
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这边有一个Michelson Interferometer, /6gRoQ%j  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, 4i~;Ql  
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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, q<hN\kBs  
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但我这里无法看到, B|,6m 3.  
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请问该如何处理呢, S^x9 2&!  
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下面是程式 +nJ}+|@
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SYSTEM NEW @ K@~4!  
RESET saRB~[6I  
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UNITS CENTIMETERS -\NB*|9m|  
WAVELENGTH 632.8 NANOMETERS x,7axx6  
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WL=632.8E-7 .}Z
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PI=4*ATAN(1) H}U
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COATING PROPERTIES }kOhwT8sI  
  0.0  0.0  'ABSORB' G&uj}rj  
  0.0  1.0  'TRANSMIT' nI
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  1.0  0.0  'REFLECT' CJu;X[6  
  0.5  0.5  'BEAM_SPLITTER' zkd#vAY(A  
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PL=100  !! Path length \C<rg|  
DIA=50  !! Diameter D!Gm9Pa}  
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SURFACE 6B+ @76wH  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 lA]u8+gXd  
  OBJECT 'PELLICLE' +5({~2Lzvp  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR ol[{1KT{  
    FACETS 4 4 2j"%}&  
    REDEFINE COLOR 1 n]o+KT\  
    ROTATE X 45 *|=&MU*+  
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!! Retro Reflector 1 L>L4%?  
SURFACE F2:7UNy,  
  PLANE Z 0 ELLIPSE 2@(DIA/2) n `n3
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  OBJECT 'RETRO1_FRONT' +s S*EvF  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 tNUcmiY  
    FACETS 4 4 {(tE pr  
    REDEFINE COLOR 1 C$(t`G  
    ROTATE X -90 F)%;
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    SHIFT Y (PL) O]PfQ  
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!! Retro Reflector 2 UfkRY<H  
TILT_WAVES=2  !! Tilt in waves 9m'[52{o  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees ivagS\Q  
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SURFACE pDKJLa  
  PLANE Z 0 ELLIPSE 2@(30) E""/dC:B  
  OBJECT 'RETRO2_FRONT' #mM&CscE  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 _*;cwMne-  
    FACETS 4 4 We4 FR4`  
    REDEFINE COLOR 1 q%y_<Fw#E  
    SHIFT Z (PL) TY#1Z )%  
    ROTATE X (TILT) rxz3Mqg  
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!! DETECTOR Sm1bDa\!=  
SURFACE xH f9N?  
  PLANE Z 0 RECT 2@(DIA) pUwX cy<n  
  OBJECT 'DETECTOR' f,-|"_5;   
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 #k"[TCQ>  
    FACETS 4 4 D!<
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    REDEFINE COLOR 1 }(],*^'u-  
    ROTATE X 90 M84LbgGM%  
    !!ROTATE Z 45 .*f;v4!  
    SHIFT Y -(PL) $yc,D=*Isi  
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!! Verify Geometry pvM8PlYo]`  
WINDOW Y Z HdLkof2i  
PLOT FACETS 7 7 OVERLAY $e;!nI;z  
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!! Define source ?ykZY0{B  
PARABASAL 4 feopO j6~+  
BEAMS COHERENT DIFFRACT E:o:)h?$  
WAVELENGTH 6328 ANGSTROMS i&30n#  
WIDTHS 1.6 ^GAdl
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 "''<:K|  
  SOURCE DIRECTION Z 0 0 Y5NbY02E  
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TRACE PLOT COLOR 2 .J@[v  
$VIEW N4v)0  
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PIXELS 101 -#o+x Jj  
CONSIDER ONLY DETECTOR T7T!v  
SPREAD NORMAL YBCjcD[G  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) &59#$LyH`%  
WINDOW 1.2  !! Enlarge by 20% /j)VES  
SPREAD NORMAL ^kD?0Fm  
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DISPLAY _l,Z38  
  PICTURE pk
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RETURN 8k1r|s@d