[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 tf$PaA  
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这边有一个Michelson Interferometer, .^[fG59  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, 3D?IG\3  
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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, XI%RneuDr:  
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但我这里无法看到, m{:"1]  
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请问该如何处理呢, $I)Tk`=  
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下面是程式 $n=W2WJ6f  
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--------------------------------------------------------------- h"Vp
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SYSTEM NEW T=eT^?v  
RESET S 0R8'Y  
mC*W2#1pF  
UNITS CENTIMETERS %K&+~CJE  
WAVELENGTH 632.8 NANOMETERS 7.7Cluh5,  
SE-!|WR  
WL=632.8E-7 V9+xL 1U#  
PI=4*ATAN(1) } D/+<  
yM(_P0  
COATING PROPERTIES ;x!,g5q"q  
  0.0  0.0  'ABSORB' l1-4n*fU  
  0.0  1.0  'TRANSMIT' Ap F*a$),  
  1.0  0.0  'REFLECT' T!m42EvIvE  
  0.5  0.5  'BEAM_SPLITTER' q=P f^Xp  
^#a#<8Jz  
PL=100  !! Path length 9l]UE0yTL/  
DIA=50  !! Diameter 07$/]eO%C  
R7E]*:0}  
SURFACE c0!Te'?  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 q*HAIw[<y  
  OBJECT 'PELLICLE' >QYh}Z-/%  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR RE ![O  
    FACETS 4 4  'P@=/  
    REDEFINE COLOR 1 .K $p`WQ
{  
    ROTATE X 45 J>f /u:.  
M*g2VyZ  
!! Retro Reflector 1 "_nX5J9  
SURFACE c+szU}(f6(  
  PLANE Z 0 ELLIPSE 2@(DIA/2) y-E1]4?})  
  OBJECT 'RETRO1_FRONT' GIl:3iB49  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 sl~b\j  
    FACETS 4 4 #D!$~h&i  
    REDEFINE COLOR 1 Y;fuh[#  
    ROTATE X -90 {M`  
    SHIFT Y (PL) X?KGb{  
&E.OyqGZV  
!! Retro Reflector 2 8pXfT%]  
TILT_WAVES=2  !! Tilt in waves Tx y]"_  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees (P2[5d|  
~GNyE*t/Y  
SURFACE =^BqWC2~  
  PLANE Z 0 ELLIPSE 2@(30) -6uH.  
  OBJECT 'RETRO2_FRONT' PfVEv *  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 'jh2**i 34  
    FACETS 4 4 II.<SC  
    REDEFINE COLOR 1 <$"7~i/X  
    SHIFT Z (PL) b2a'KczV  
    ROTATE X (TILT) }=Hf?';m  
qv.[k<~a>  
!! DETECTOR 08`f7[JQo]  
SURFACE E2>im>
p  
  PLANE Z 0 RECT 2@(DIA) $`^H:Djr  
  OBJECT 'DETECTOR' 0v;ve  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 =fY lzZh  
    FACETS 4 4 '*8  
    REDEFINE COLOR 1 jIKBgsiF/  
    ROTATE X 90 HkW/G[7x&  
    !!ROTATE Z 45 |c<XSX?ir  
    SHIFT Y -(PL) G=vN;e_$_b  
g+:$X- r  
!! Verify Geometry J09*v)L  
WINDOW Y Z 6(:)otz  
PLOT FACETS 7 7 OVERLAY 4DvdEt  
OMl8 a B9  
!! Define source bAUHUPe  
PARABASAL 4 [0K=I64 z  
BEAMS COHERENT DIFFRACT #1MKEfv(~  
WAVELENGTH 6328 ANGSTROMS ZmNZS0j  
WIDTHS 1.6 Q{O
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_wMc*kjJO  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 "_t4F4z  
  SOURCE DIRECTION Z 0 0 &Y 'z?N  
)sqaR^  
TRACE PLOT COLOR 2 H1Q''$}Z.  
$VIEW o\d |CE;>  
KUbJe)}g  
PIXELS 101 cS4xe(n8  
CONSIDER ONLY DETECTOR JAN|a
CzD  
SPREAD NORMAL Pv#KmSA9  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) I`lDWL  
WINDOW 1.2  !! Enlarge by 20% SF0Jb"kS  
SPREAD NORMAL Lg8]dBXu  
6ezcS}:+  
DISPLAY sb'lZFSP~s  
  PICTURE R;%^j=Q  
RETURN !!9{U%s