[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 7zb^Z]  
\#{PV\x:Nn  
这边有一个Michelson Interferometer, 5?
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, Ax;[Em?
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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, m9 h '!X<  
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但我这里无法看到, $Habhw  
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请问该如何处理呢, `^bP9X_a  
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下面是程式 Yj/afn(Jt  
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--------------------------------------------------------------- v ,8;: sD  
SYSTEM NEW )6OD@<r{  
RESET u
"[f\l  
zJe KB8  
UNITS CENTIMETERS IOy0WHl|  
WAVELENGTH 632.8 NANOMETERS x'GB#svi  
Joow{75K  
WL=632.8E-7 uoS:-v}/Y~  
PI=4*ATAN(1) tn]nl!_@  
v"USD<   
COATING PROPERTIES U\KMeaF5e-  
  0.0  0.0  'ABSORB' j#l=%H  
  0.0  1.0  'TRANSMIT' n|(lPbD  
  1.0  0.0  'REFLECT' U"PcNQy  
  0.5  0.5  'BEAM_SPLITTER' -@pjEI  
Ipp_}tl_  
PL=100  !! Path length BI1M(d#1L"  
DIA=50  !! Diameter k^J8 p#`6  
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SURFACE b}[S+G-9W  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 "tJ+v*E  
  OBJECT 'PELLICLE' ?:(y  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR <LHhs<M'  
    FACETS 4 4 x/*lNG/  
    REDEFINE COLOR 1 )l3Uf&v^f  
    ROTATE X 45 ;J%:DD  
3:)z+#Uk6  
!! Retro Reflector 1 )GD7rsC`<  
SURFACE HBlk~eZ  
  PLANE Z 0 ELLIPSE 2@(DIA/2) hFrMOc&  
  OBJECT 'RETRO1_FRONT' LP2~UVq  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 #
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    FACETS 4 4 0U '"@A \  
    REDEFINE COLOR 1 _D '(R  
    ROTATE X -90 Rs%`6et}\  
    SHIFT Y (PL) YvR bM  
ARH~dN*C  
!! Retro Reflector 2 O2w-nd74U  
TILT_WAVES=2  !! Tilt in waves A;oHji#*  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees >B BV/C'9  
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SURFACE g`Z=Y7jLH  
  PLANE Z 0 ELLIPSE 2@(30) CMt<oT6.?  
  OBJECT 'RETRO2_FRONT' @\K[WqF$$q  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 YF%gs{  
    FACETS 4 4 }w0pi  
    REDEFINE COLOR 1 &7L7|{18  
    SHIFT Z (PL) CIudtY(:  
    ROTATE X (TILT) MmF&jd-=  
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!! DETECTOR h4Crq Yxa_  
SURFACE YpZB-9Krf  
  PLANE Z 0 RECT 2@(DIA) [Vd$FDki  
  OBJECT 'DETECTOR' k<gH*=uXY'  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 DIC*{aBf  
    FACETS 4 4 -n
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    REDEFINE COLOR 1 iRQ!J1SGcG  
    ROTATE X 90 l_I)d7  
    !!ROTATE Z 45 d"wA"*8~y  
    SHIFT Y -(PL) M0V<Ay\%O  
BWt`l,nF  
!! Verify Geometry zl
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WINDOW Y Z [+ud7l  
PLOT FACETS 7 7 OVERLAY D"7}&Ry:  
RSX27fb4  
!! Define source |RX#5Q>z  
PARABASAL 4 c~ss^[qx|  
BEAMS COHERENT DIFFRACT u`bD`kfT>  
WAVELENGTH 6328 ANGSTROMS Pv -4psdw  
WIDTHS 1.6 ?qh-#,O9B  
57\ 0MQO  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 RvzZg%)  
  SOURCE DIRECTION Z 0 0 WAu
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`7"="T~ *  
TRACE PLOT COLOR 2 4G&`&fff]  
$VIEW a4Q@sn;]  
?ZF):}rvZ  
PIXELS 101 fG0?"x@>  
CONSIDER ONLY DETECTOR DiFLat]X  
SPREAD NORMAL sf*4|P}  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) %rwvY`\  
WINDOW 1.2  !! Enlarge by 20% !KHgHKEW^  
SPREAD NORMAL lY%I("2=  
#QNN;&L]R  
DISPLAY (t&RFzE?G  
  PICTURE F*72g)hVh  
RETURN %>KbaM1b