[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 *D?_,s  
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这边有一个Michelson Interferometer, ^X96yj'?  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, 1C<cwd;9  
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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, /3ohm|!rW  
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但我这里无法看到, e=0]8l>\V  
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请问该如何处理呢, ,&_H  
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下面是程式 J#(AX6  
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--------------------------------------------------------------- gK rUv0&F  
SYSTEM NEW R(wUu#n$  
RESET oPKLr31zt  
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UNITS CENTIMETERS " @D  
WAVELENGTH 632.8 NANOMETERS fQfn7FaW_\  
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WL=632.8E-7 ).71gp@&  
PI=4*ATAN(1) <F7a!$zQ  
\4N8-GwZQ  
COATING PROPERTIES h!w::cV  
  0.0  0.0  'ABSORB' UMGiJO\yH  
  0.0  1.0  'TRANSMIT' VhO%4[Jl  
  1.0  0.0  'REFLECT' g+#awi7  
  0.5  0.5  'BEAM_SPLITTER' MKBDWLCB  
yqx5_}  
PL=100  !! Path length +x2JC' -H  
DIA=50  !! Diameter m{Q #f\<  
D>7a0p784  
SURFACE 8&2+=<Q~  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 2o SM|  
  OBJECT 'PELLICLE' lb_N"90p  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR ,#)d  
    FACETS 4 4 "8f4s|@3  
    REDEFINE COLOR 1 4m
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    ROTATE X 45 oqJYbim  
E=8'!  
!! Retro Reflector 1 j*
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SURFACE }-oba_  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 0i*V?  
  OBJECT 'RETRO1_FRONT' {+J{t\`  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 uBlPwb,V  
    FACETS 4 4 q94;x|63  
    REDEFINE COLOR 1 Q4u.v,sE  
    ROTATE X -90 {+67<&g  
    SHIFT Y (PL) B\Nbt!Ps  
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!! Retro Reflector 2 QEr<(wM-y  
TILT_WAVES=2  !! Tilt in waves 4}H+hk8-  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees PeJ#9hI~rQ  
#gC[L=01  
SURFACE Rl ]x:  
  PLANE Z 0 ELLIPSE 2@(30) wK(]E%\  
  OBJECT 'RETRO2_FRONT' 9#z$GO|
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    INTERFACE COAT REFLECT AIR SCHOTT_BK7 c""&He4zp  
    FACETS 4 4 Q!+AiSTU  
    REDEFINE COLOR 1 h&'|^;FM  
    SHIFT Z (PL) FOk&z!xYKd  
    ROTATE X (TILT)
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!! DETECTOR G&*P*f1S  
SURFACE n4{%M  
  PLANE Z 0 RECT 2@(DIA) q/b+V)V  
  OBJECT 'DETECTOR' a3yNd  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 B7f<XBU6
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    FACETS 4 4 JQ%hh&M\0  
    REDEFINE COLOR 1 W![K#r5T  
    ROTATE X 90 Hhknjx  
    !!ROTATE Z 45 t.( `$  
    SHIFT Y -(PL) \ptO4E  
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!! Verify Geometry =o9s?vOJ  
WINDOW Y Z I-R7+o  
PLOT FACETS 7 7 OVERLAY !8G)`'  
uyYV_Q0~;  
!! Define source H7+"BWc  
PARABASAL 4 => (g_\  
BEAMS COHERENT DIFFRACT dL0Q8d\^T  
WAVELENGTH 6328 ANGSTROMS 7ui<2(W@0  
WIDTHS 1.6 e}uK"dl(  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 W:i Q&[f  
  SOURCE DIRECTION Z 0 0
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 Fe!MA  
TRACE PLOT COLOR 2 _WZx].|A=  
$VIEW }k }=e  
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PIXELS 101 t<v.rb  
CONSIDER ONLY DETECTOR GJ%^hr`P  
SPREAD NORMAL k?fz @H8D(  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) 5k0iVpjQ  
WINDOW 1.2  !! Enlarge by 20% /GgID!8  
SPREAD NORMAL (,I:m[0  
i6#*y!3{  
DISPLAY Ge2Klyi  
  PICTURE TDo)8+.2z  
RETURN ZH Q?{
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