[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 CFdR4vuEI  
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这边有一个Michelson Interferometer, n-iy;L^b  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样,
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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, Zqwxi1  
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但我这里无法看到, wXd
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请问该如何处理呢, yO}RkRA  
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下面是程式 VK)1/b=yT  
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--------------------------------------------------------------- g+shz{3zvz  
SYSTEM NEW \Y;LbB8D  
RESET \GA6;6%Oo  
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UNITS CENTIMETERS d#~^)r  
WAVELENGTH 632.8 NANOMETERS 4-lG{I_S:  
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WL=632.8E-7 n27df9L  
PI=4*ATAN(1) LObS 7U  
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COATING PROPERTIES %N}OMc.W  
  0.0  0.0  'ABSORB' UG)J4ZX  
  0.0  1.0  'TRANSMIT'
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  1.0  0.0  'REFLECT' c6zghP3dR  
  0.5  0.5  'BEAM_SPLITTER' b(
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PL=100  !! Path length #'"zyidu  
DIA=50  !! Diameter 'C=8.P?  
}9Yd[`  
SURFACE B_;W!  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 \
)
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  OBJECT 'PELLICLE' fAx7_}k/ m  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR +RIG8w]  
    FACETS 4 4 c;\}R#  
    REDEFINE COLOR 1 M9mC\Iz[  
    ROTATE X 45 ym*,X@Qg^  
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!! Retro Reflector 1 H
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SURFACE n<Vq@=9AE  
  PLANE Z 0 ELLIPSE 2@(DIA/2) f"^G\  
  OBJECT 'RETRO1_FRONT' OGmOk>_  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 <hG=0Zcr  
    FACETS 4 4 2^-Z17Z}  
    REDEFINE COLOR 1 7D5;lM[_  
    ROTATE X -90 +(>!nsf  
    SHIFT Y (PL) j@OGl&'^-  
i21ybXA=Z  
!! Retro Reflector 2 K@ZK@++  
TILT_WAVES=2  !! Tilt in waves lZyxJDZ A  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees ?Bg<74  
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SURFACE JzhbuWwF-  
  PLANE Z 0 ELLIPSE 2@(30) t\[aU\4-7  
  OBJECT 'RETRO2_FRONT' j8lWra\y  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 1Ql\aO)  
    FACETS 4 4 5k&tRg  
    REDEFINE COLOR 1 `1I@tz|  
    SHIFT Z (PL) gQpF(P  
    ROTATE X (TILT) 7
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!! DETECTOR Q~/TqG U  
SURFACE $s]c'D)  
  PLANE Z 0 RECT 2@(DIA) RS`]>K3t  
  OBJECT 'DETECTOR' l=jfgsj
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    INTERFACE COAT ABSORB AIR SCHOTT_BK7 %m\dNUz4g  
    FACETS 4 4 -C9_gZ  
    REDEFINE COLOR 1 JN5<=x5r  
    ROTATE X 90 
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    !!ROTATE Z 45 7_$Xt)Y{  
    SHIFT Y -(PL) nxzdg5A(w  
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!! Verify Geometry 7C7eXJ9q  
WINDOW Y Z +-=o16*{ !  
PLOT FACETS 7 7 OVERLAY idL6*%M  
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!! Define source D
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PARABASAL 4 }*+?1kv  
BEAMS COHERENT DIFFRACT Nr.maucny  
WAVELENGTH 6328 ANGSTROMS '\[o>n2  
WIDTHS 1.6 .]_Ye.}  
A aLj.HR  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 E;l|I A/7  
  SOURCE DIRECTION Z 0 0 -7_`6U2"  

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TRACE PLOT COLOR 2  Lb# e  
$VIEW z
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PIXELS 101 ?A|8J5EV  
CONSIDER ONLY DETECTOR Z
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SPREAD NORMAL chjXsq#Q^  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) %vPs38Fks  
WINDOW 1.2  !! Enlarge by 20% XW!a?aLNX  
SPREAD NORMAL i#I+    
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DISPLAY 5@3[t`n'  
  PICTURE }kg?A o
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RETURN \RcB,?OK