[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 =X?\MVWB  
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这边有一个Michelson Interferometer, +(xeT+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, r1ws1 rr=  
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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, Auy_K?he]  
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但我这里无法看到, [Q\GxX.  
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请问该如何处理呢, ?[*0+h`en  
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下面是程式 |IunpZV  
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--------------------------------------------------------------- < RCLI|  
SYSTEM NEW IHgeQ F ~  
RESET ^xf<nNF:p  
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UNITS CENTIMETERS X7,
PEA  
WAVELENGTH 632.8 NANOMETERS O62b+%~F  
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WL=632.8E-7 "<}&GcJbz  
PI=4*ATAN(1) &V|>dLT>A  
tbnH,*  
COATING PROPERTIES LqdY Qd51  
  0.0  0.0  'ABSORB' .(J
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  0.0  1.0  'TRANSMIT' qO`)F8  
  1.0  0.0  'REFLECT' +0),xu   
  0.5  0.5  'BEAM_SPLITTER' :V2bS  
Ro2d,'   
PL=100  !! Path length AxxJk"v'y  
DIA=50  !! Diameter &V>fYgui  
T[=S$n-'  
SURFACE "O8gJ0e  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 >NB?&|  
  OBJECT 'PELLICLE' X=8Y&#%  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR =8gHS[  
    FACETS 4 4 i{D=l7j|w  
    REDEFINE COLOR 1 c!8=lrT.  
    ROTATE X 45 #YDr%>
j  
*m%]zj0bo  
!! Retro Reflector 1 TO2c"7td  
SURFACE ~2EHOO{  
  PLANE Z 0 ELLIPSE 2@(DIA/2) &C>/L;  
  OBJECT 'RETRO1_FRONT' DF6c|  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 OT^%3:
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    FACETS 4 4 ,G#.BLH cX  
    REDEFINE COLOR 1 ?PTk1sB  
    ROTATE X -90 qyHZ M}/  
    SHIFT Y (PL) ?Qb<-~~ j1  
p;?*}xa  
!! Retro Reflector 2 PpLU  
TILT_WAVES=2  !! Tilt in waves ;,&8QcSVY  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees IlX$YOf4  

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SURFACE Pmi#TW3X  
  PLANE Z 0 ELLIPSE 2@(30) %p&k5:4<"#  
  OBJECT 'RETRO2_FRONT' ~x{.jn  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 &'l>rD^o  
    FACETS 4 4 zi~5l#I  
    REDEFINE COLOR 1 $8l({:*q0  
    SHIFT Z (PL) `[zQf  
    ROTATE X (TILT) pf4 ^Bk}e  
_= #zc4U  
!! DETECTOR ::n;VY2&  
SURFACE t6c<kIQ:-O  
  PLANE Z 0 RECT 2@(DIA) A?TBtAe  
  OBJECT 'DETECTOR' @H!$[m3  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 zo;^m|  
    FACETS 4 4 5>6PH+Oq  
    REDEFINE COLOR 1 &h*S y  
    ROTATE X 90 #S%Q*k<hw  
    !!ROTATE Z 45 (wc03,K^  
    SHIFT Y -(PL) ,wKe fpV;5  
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!! Verify Geometry |}){}or  
WINDOW Y Z J
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PLOT FACETS 7 7 OVERLAY m~Ld~I"  
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!! Define source p2PY@d}}.  
PARABASAL 4 k7tYa;C  
BEAMS COHERENT DIFFRACT T^Ab!O  
WAVELENGTH 6328 ANGSTROMS
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WIDTHS 1.6 bYe;b><G  
BF{w)=@/'  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 zU6a'tP  
  SOURCE DIRECTION Z 0 0 4Ij-Ilg)%  
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TRACE PLOT COLOR 2 KlK`;cr?  
$VIEW _DRrznaw  
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PIXELS 101 WS& kx~oQ  
CONSIDER ONLY DETECTOR c41: !u^  
SPREAD NORMAL t+CWeCp,  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) (3\Xy   
WINDOW 1.2  !! Enlarge by 20% Dj\e@?Y  
SPREAD NORMAL IB.yU,v  
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DISPLAY Z?MoJ{.!?R  
  PICTURE y( r1I[W'  
RETURN wLuv6\E