[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  :'F,l:  
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这边有一个Michelson Interferometer, zs]ubJC@  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, 69r%b7#  
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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, CA igV$  
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但我这里无法看到, 95#]6*#[4!  
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请问该如何处理呢, %HpPTjAW  
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下面是程式 :Y/aT[  
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--------------------------------------------------------------- :1qLRr  
SYSTEM NEW 5r 4~vK  
RESET H6`k%O*  
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UNITS CENTIMETERS WMC^G2 n  
WAVELENGTH 632.8 NANOMETERS 8m' f8.x  
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WL=632.8E-7 "W6cQsi  
PI=4*ATAN(1) wX)'
1H):T  
vaF1e:(  
COATING PROPERTIES _Kaqx"D  
  0.0  0.0  'ABSORB' d)uuA;n  
  0.0  1.0  'TRANSMIT' Vn5%%?]J  
  1.0  0.0  'REFLECT' xSN;vrLHR  
  0.5  0.5  'BEAM_SPLITTER' DI8I'c-P  
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PL=100  !! Path length ?@@$)2_*u  
DIA=50  !! Diameter &M@ .d$<C  
,X_3#!y  
SURFACE ru`7iqcz  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 bTeuOpp  
  OBJECT 'PELLICLE' geK;r0(f  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR .?NfV%vv  
    FACETS 4 4 b&`~%f-  
    REDEFINE COLOR 1 )XonFI  
    ROTATE X 45 'Y2$9qy-L  
c$[2tZ  
!! Retro Reflector 1 ASi2;Q_{_  
SURFACE moFrNcso  
  PLANE Z 0 ELLIPSE 2@(DIA/2) b~fl,(sZp  
  OBJECT 'RETRO1_FRONT'
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    INTERFACE COAT REFLECT AIR SCHOTT_BK7 PtuRXx  
    FACETS 4 4 A*0X~6W  
    REDEFINE COLOR 1 .a2R2~35  
    ROTATE X -90  j7_,V?5z  
    SHIFT Y (PL) STu(I\9  
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!! Retro Reflector 2 _)vX_gCi  
TILT_WAVES=2  !! Tilt in waves zZ-/S~l  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees r|}Pg}O  
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SURFACE $9\8?gS  
  PLANE Z 0 ELLIPSE 2@(30) l5^Q
  
  OBJECT 'RETRO2_FRONT' `_LQs9J0J  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Bkq4V$D_  
    FACETS 4 4 7n .A QII  
    REDEFINE COLOR 1 c[M4l  
    SHIFT Z (PL) DmgDhNXKq  
    ROTATE X (TILT) _gK}Gi?|  
[4qvQ7Y !  
!! DETECTOR uYs45 G  
SURFACE DHn\ =M  
  PLANE Z 0 RECT 2@(DIA) ,~$sJ2 g7  
  OBJECT 'DETECTOR' CaCApL  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 P2ySjgd  
    FACETS 4 4 kygj" @EX  
    REDEFINE COLOR 1 &'e+`\  
    ROTATE X 90 =zAFsRoD_B  
    !!ROTATE Z 45 ~,s'-  
    SHIFT Y -(PL) V 7~9z\lW  
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!! Verify Geometry P)y2'JKL  
WINDOW Y Z s3ASA.*  
PLOT FACETS 7 7 OVERLAY >9nVR  
]D@aMC$#  
!! Define source 9BOn8p;yz  
PARABASAL 4 `TF3Ho\MC  
BEAMS COHERENT DIFFRACT nY;Sk#9  
WAVELENGTH 6328 ANGSTROMS ~,F]~|U7l  
WIDTHS 1.6 y<IHZq`
C3  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 C4X3;l Z%S  
  SOURCE DIRECTION Z 0 0 %eHr^j~w$  
r!{i2I|  
TRACE PLOT COLOR 2 p{qA%D  
$VIEW #Z]Cq0=  
#l)o<Z  
PIXELS 101 NV{= tAR  
CONSIDER ONLY DETECTOR R^@`]dX$  
SPREAD NORMAL XH0Vs.w  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) }3 ~*/30V  
WINDOW 1.2  !! Enlarge by 20% V=1yg24B<  
SPREAD NORMAL Qe7 SH{  
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DISPLAY 0ZL>-  
  PICTURE (u8OTq@  
RETURN es69P)