[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 ?C- ju8]|  
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这边有一个Michelson Interferometer, {T-^xwc  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, W23Q>x&S  
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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, A!Tm[oqu  
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但我这里无法看到, x6^Y&,y9kU  
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请问该如何处理呢, `<kB/T  
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下面是程式 mi.,Z`]o  
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SYSTEM NEW w!z*?k=Da  
RESET wa~zb!y<  
c&N;r|N  
UNITS CENTIMETERS ,FXc_BCx4  
WAVELENGTH 632.8 NANOMETERS |sY  
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WL=632.8E-7 _]-4UA-  
PI=4*ATAN(1) wph8ln"C-  
!Z 0U_*&  
COATING PROPERTIES O=*,  
  0.0  0.0  'ABSORB' ~y?Nn8+&f  
  0.0  1.0  'TRANSMIT' >rJ**y
 
  1.0  0.0  'REFLECT' {bR2S&=OmK  
  0.5  0.5  'BEAM_SPLITTER' KVr9kcs  
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PL=100  !! Path length ;^u,[d  
DIA=50  !! Diameter /.=aA~|  
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SURFACE ^#Mp@HK  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 G+Bk!o  
  OBJECT 'PELLICLE' R\XS5HOE(  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR fVf:voh  
    FACETS 4 4 0kNKt(_  
    REDEFINE COLOR 1 Kn<+Au_]L  
    ROTATE X 45 V.*y_=i8t  
}2;iIw`  
!! Retro Reflector 1 xm1'  
SURFACE LnKgT1  
  PLANE Z 0 ELLIPSE 2@(DIA/2) +2}cR66%  
  OBJECT 'RETRO1_FRONT' 9bM kP2w>  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 ivn2  
    FACETS 4 4 #/jug[wf*!  
    REDEFINE COLOR 1 =[&+R9
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    ROTATE X -90 PTLlLa85<  
    SHIFT Y (PL) F\^8k/0  
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!! Retro Reflector 2 _hJdC|/   
TILT_WAVES=2  !! Tilt in waves ,|3_
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TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees sW'_K.z  
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SURFACE U\B9Ab  
  PLANE Z 0 ELLIPSE 2@(30) Kw$@_~BJ6  
  OBJECT 'RETRO2_FRONT' HA,8O[jon  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 J*MH`;-  
    FACETS 4 4 "]kzt ux  
    REDEFINE COLOR 1 M_Q`9  
    SHIFT Z (PL) 71Za!3+  
    ROTATE X (TILT) '|Bk}pl7  
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!! DETECTOR F8dr-"G  
SURFACE ygH)U.  
  PLANE Z 0 RECT 2@(DIA) `2LmLFkb  
  OBJECT 'DETECTOR' *~shvtq  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 oA@M =  
    FACETS 4 4 'W4B  
    REDEFINE COLOR 1 Y0krFhL'x0  
    ROTATE X 90 TukhGgmF  
    !!ROTATE Z 45 f<iK%  
    SHIFT Y -(PL) U5TkgHN{y  
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!! Verify Geometry iE HWD.u  
WINDOW Y Z nDO7  
PLOT FACETS 7 7 OVERLAY >l><d!
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!! Define source )W>$_QxbN  
PARABASAL 4 ^|p D(v  
BEAMS COHERENT DIFFRACT J`)/\9'&&  
WAVELENGTH 6328 ANGSTROMS q~ ZUtF  
WIDTHS 1.6 &9)/"  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 _u^3uzu  
  SOURCE DIRECTION Z 0 0 ]&"ii  
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TRACE PLOT COLOR 2 `^[Tu 1  
$VIEW fs;\_E
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PIXELS 101 l0`bseN<  
CONSIDER ONLY DETECTOR d^nO&it  
SPREAD NORMAL `|>]P"9yp  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) WZn;u3,R  
WINDOW 1.2  !! Enlarge by 20% 8y<.yfgG  
SPREAD NORMAL ]xMZo){[|  
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DISPLAY 2 G2+oS ?  
  PICTURE ,7bhUE/VB  
RETURN } % Ie