[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 0S0 ?\r  
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这边有一个Michelson Interferometer, D}wM$B@S  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, wvum7K{tI  
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照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, {(i>$RG_  
mVN^X/L(y  
但我这里无法看到, xZ}1dq8  
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请问该如何处理呢, ~*9 vn Z@  
WhsTKy&E  
下面是程式 Lf|5miO  
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--------------------------------------------------------------- `w1|(Sk$h  
SYSTEM NEW n0:Y*Op  
RESET F'DO46  
0!YB.=\{_q  
UNITS CENTIMETERS xJ)hGPrAl  
WAVELENGTH 632.8 NANOMETERS C3^QNhv  
q[#2`  
WL=632.8E-7 #8G(r9  
PI=4*ATAN(1) g<VJ4TE6R  
/pZ]:.A  
COATING PROPERTIES b/:&iG;
 
  0.0  0.0  'ABSORB' ^b=9{.5  
  0.0  1.0  'TRANSMIT' c8I : jDk:  
  1.0  0.0  'REFLECT' |-l)$i@  
  0.5  0.5  'BEAM_SPLITTER' %]Gm  
."<mL}Fi(  
PL=100  !! Path length vq|o}6Et  
DIA=50  !! Diameter $bRakF1'S  
3>Ts7 wM  
SURFACE B>}=x4-8  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 48JD >=@7  
  OBJECT 'PELLICLE' LwQq0<v  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR SR@yG:~  
    FACETS 4 4 ZtPq*/'  
    REDEFINE COLOR 1 u6{=Z:  
    ROTATE X 45 |X/
QSL  
)# le|Rf  
!! Retro Reflector 1 Z?yMy zT  
SURFACE $gU6=vN1#  
  PLANE Z 0 ELLIPSE 2@(DIA/2) #;59THdtPk  
  OBJECT 'RETRO1_FRONT' pBV_'A}ioh  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 c|8[$_2  
    FACETS 4 4 AvF:$kG  
    REDEFINE COLOR 1 M8oC
h  
    ROTATE X -90 dYdZt<6W<(  
    SHIFT Y (PL) :feU  
Sq"O<FmI  
!! Retro Reflector 2 iq_y80g`8h  
TILT_WAVES=2  !! Tilt in waves RO(~c-fV  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees B2\R#&X.  
x9V

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SURFACE RN(>37B
3_  
  PLANE Z 0 ELLIPSE 2@(30) I^>m-M.  
  OBJECT 'RETRO2_FRONT' ?-m
Dv
W  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 qP6YnJWl  
    FACETS 4 4 $xRZU9+  
    REDEFINE COLOR 1 [jb3lO$Xa  
    SHIFT Z (PL) Wy{xTLXk2  
    ROTATE X (TILT) 0F
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8zv=
@`4@G  
!! DETECTOR cNX,%  
SURFACE Ve,h]/G  
  PLANE Z 0 RECT 2@(DIA) >\=~2>FCD  
  OBJECT 'DETECTOR'
!;'#fxW[  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 =WFn+#&^  
    FACETS 4 4 C{mL]ds<  
    REDEFINE COLOR 1 HAa
2q=  
    ROTATE X 90 _&!%yW@  
    !!ROTATE Z 45 6[g~p< 8n}  
    SHIFT Y -(PL) 5ve4u  
ts BPQ 8Ne  
!! Verify Geometry \LX
!n!@  
WINDOW Y Z l AF/O5b  
PLOT FACETS 7 7 OVERLAY 2$8#ePyq*  
TEC'
}%   
!! Define source nO{@p_3mi  
PARABASAL 4 :2#8\7IU^'  
BEAMS COHERENT DIFFRACT 2n}nRv/'  
WAVELENGTH 6328 ANGSTROMS t Dx!m~[  
WIDTHS 1.6 HZ$q`e  
F0,
-7<G  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11
d4@\5<  
  SOURCE DIRECTION Z 0 0 oNV5su  
L@> +iZSO  
TRACE PLOT COLOR 2 uYW9kw>$  
$VIEW #$trC)?~q  
@@$%+XNY  
PIXELS 101 a o_A%?Ld  
CONSIDER ONLY DETECTOR -&87nR(eW  
SPREAD NORMAL *Jd,8B/hC  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) -cW`qWbd  
WINDOW 1.2  !! Enlarge by 20% WU oGIT'  
SPREAD NORMAL {4u8~whLp  
X ?p_O2#k  
DISPLAY hVQ TW[  
  PICTURE 6L--FY>.-  
RETURN &%YFO'>>}