[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 e|MyA?`  
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这边有一个Michelson Interferometer, sSD(mO<(  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, b55|JWfC`  
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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, C(,s_Ks  
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但我这里无法看到, E/s3@-/
 
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请问该如何处理呢, 'Fc&"(!||  
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下面是程式 -'q=oTZ  
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--------------------------------------------------------------- *^.b}K%  
SYSTEM NEW E>'pMw  
RESET
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&Puu Xz<  
UNITS CENTIMETERS -h.YQC`  
WAVELENGTH 632.8 NANOMETERS aL=VNZ!Pqc  
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WL=632.8E-7 eyAg\uuih  
PI=4*ATAN(1) / m?Z!  
{v`wQM[  
COATING PROPERTIES O _1}LS!  
  0.0  0.0  'ABSORB' ,#WXAAmm  
  0.0  1.0  'TRANSMIT' 8o{ SU6pH  
  1.0  0.0  'REFLECT' r2sog{R  
  0.5  0.5  'BEAM_SPLITTER' 3`e1:`Hu  
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PL=100  !! Path length O^:Pr8|{J  
DIA=50  !! Diameter YKM(qh2  
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SURFACE slQKkx \Dn  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0  g|r  
  OBJECT 'PELLICLE' 9d2$F9]:o  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR 9MXauTKI  
    FACETS 4 4 s{iYf :  
    REDEFINE COLOR 1 eq4<   
    ROTATE X 45 <M\Z}2d  
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!! Retro Reflector 1 vNtbb]')m  
SURFACE %pg*oX1VK6  
  PLANE Z 0 ELLIPSE 2@(DIA/2) ?xG #4P<C=  
  OBJECT 'RETRO1_FRONT' Wq>j;\3b3  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 \h0e09& I  
    FACETS 4 4 ^ul`b  
    REDEFINE COLOR 1 qrOTb9&y  
    ROTATE X -90 H"&N<"hw  
    SHIFT Y (PL) KM\`,1?x92  
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!! Retro Reflector 2 Bo~wD|E2  
TILT_WAVES=2  !! Tilt in waves *aT!|;  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees 6Q wL  
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SURFACE Nvew^c)x  
  PLANE Z 0 ELLIPSE 2@(30) (ZI&'"H  
  OBJECT 'RETRO2_FRONT' iu1iO;q  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 4l3N#U0Q  
    FACETS 4 4 }h]:I'R!  
    REDEFINE COLOR 1 bC@b9opD  
    SHIFT Z (PL) R0=/ Th -  
    ROTATE X (TILT) $u"K1Q3  
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!! DETECTOR i$NnHj|
 
SURFACE tx.YW9xD  
  PLANE Z 0 RECT 2@(DIA) mC93 &0  
  OBJECT 'DETECTOR' SZ1C38bd,.  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 $L`7J$'^  
    FACETS 4 4 vu#:D1/BB  
    REDEFINE COLOR 1 +V7p?iEY  
    ROTATE X 90 /JfXK$`  
    !!ROTATE Z 45 'x18F#g  
    SHIFT Y -(PL) 1R:h$*-z  
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!! Verify Geometry woR)E0'qx  
WINDOW Y Z cCj3,s/p  
PLOT FACETS 7 7 OVERLAY c,-< 4e  
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!! Define source xGH%4J\  
PARABASAL 4 L_A|  
BEAMS COHERENT DIFFRACT {6AJ>}3  
WAVELENGTH 6328 ANGSTROMS q6DhypB  
WIDTHS 1.6 Nyo6
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 Uexb>|  
  SOURCE DIRECTION Z 0 0 {C6Yr9  
G.N
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TRACE PLOT COLOR 2  m$cM+  
$VIEW g 08 `=g  
C1nQZtF R  
PIXELS 101 w5|"cD#8A  
CONSIDER ONLY DETECTOR WFdS#XfV  
SPREAD NORMAL 8~I>t9Q+  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) bEE:6)]G  
WINDOW 1.2  !! Enlarge by 20% {B}0LJIpL  
SPREAD NORMAL tJn2:}-s  
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DISPLAY Z*Y?"1ar  
  PICTURE jIW:O  
RETURN XNl!(2x'pb