[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 i2<dn)K[~-  
UYu 54`'kg  
这边有一个Michelson Interferometer, =\IcUY,4
 
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, k]*DuVCOX  
Dim,HPx]d  
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, eZ~^Z8F[6  
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但我这里无法看到, ,
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请问该如何处理呢, f#xqu+)Z  
:z=/z!5:j  
下面是程式  5" U8|  
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--------------------------------------------------------------- 1a{
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SYSTEM NEW D_E^%Ea&`  
RESET X/,4hjg  
Xg#g`m%(M  
UNITS CENTIMETERS yc,Qz.+g  
WAVELENGTH 632.8 NANOMETERS u(KeS`  
htg+V-,  
WL=632.8E-7 rnxO2   
PI=4*ATAN(1) -0| '{  
S\<]|tM:x  
COATING PROPERTIES 8a{FxCBw  
  0.0  0.0  'ABSORB' Vxif0Bx&/d  
  0.0  1.0  'TRANSMIT' 8xU
mg&  
  1.0  0.0  'REFLECT' v~73  
  0.5  0.5  'BEAM_SPLITTER' ?Mp)F2'  
Rkfr4  
PL=100  !! Path length kKVq,41'  
DIA=50  !! Diameter U[~BW[[@f  
di6A.N5A  
SURFACE Z2B59,I  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 (mHFyEG  
  OBJECT 'PELLICLE' 2vKnxK+ 5  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR /IVw}:G  
    FACETS 4 4 AX8;x1t^.  
    REDEFINE COLOR 1 Uc e#v)  
    ROTATE X 45 0-Xpq,0  
WPyd ^Y<  
!! Retro Reflector 1 hB<.u  
SURFACE ?
7:"D e  
  PLANE Z 0 ELLIPSE 2@(DIA/2) Zl"h-~31  
  OBJECT 'RETRO1_FRONT' 9&}qie,  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 VIbm%b$~  
    FACETS 4 4 =1n>vUW+J  
    REDEFINE COLOR 1 \`x'r$CV  
    ROTATE X -90 />\.zuAr&  
    SHIFT Y (PL) uXeBOLC  
a(Z" }m  
!! Retro Reflector 2 I_xJ[ALdm  
TILT_WAVES=2  !! Tilt in waves _*Vq1D]C  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees Z<y+D-/  
=fBJQK2sk  
SURFACE C%#C|X193  
  PLANE Z 0 ELLIPSE 2@(30) ]8YHA}P  
  OBJECT 'RETRO2_FRONT' >T~{_|N  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7
~C=`yj  
    FACETS 4 4 c#9 zw[y-L  
    REDEFINE COLOR 1 `Y.RAw5LrE  
    SHIFT Z (PL) (m3p28Q?  
    ROTATE X (TILT) NLb/Bja  
A@'):V8_%C  
!! DETECTOR y>8!qVX  
SURFACE \@OKB<ra  
  PLANE Z 0 RECT 2@(DIA) ycw'>W3.*  
  OBJECT 'DETECTOR' Tjure]wQz  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 I+O!<SB  
    FACETS 4 4 bz H5Lc{%  
    REDEFINE COLOR 1 iO#H_&L.p  
    ROTATE X 90 T:cSv @G  
    !!ROTATE Z 45 O0b8wpFf  
    SHIFT Y -(PL) Kr]!B
I?z  
& PHHacp  
!! Verify Geometry TaM,9MAu  
WINDOW Y Z \"Sqr(~_  
PLOT FACETS 7 7 OVERLAY vR1%&(f{  
RWTv,pLK  
!! Define source w/G5I )G  
PARABASAL 4 aDza"Ln  
BEAMS COHERENT DIFFRACT e%'9oAz  
WAVELENGTH 6328 ANGSTROMS Bb:jy!jq_  
WIDTHS 1.6 ;5y4
v  
-oF4mi8S  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 0?,EteR  
  SOURCE DIRECTION Z 0 0 `34[w=Zm  
zCvR/  
TRACE PLOT COLOR 2 m}Tu^dy  
$VIEW %I Y-0\  
o}WbW }&  
PIXELS 101 ew

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V  
CONSIDER ONLY DETECTOR k~=-o>}C  
SPREAD NORMAL x6Z$lhZ  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) ]iLfe&f  
WINDOW 1.2  !! Enlarge by 20% Vg[U4,  
SPREAD NORMAL {AIZ,  
(nda!^f_s  
DISPLAY (2qo9j"j/Y  
  PICTURE e4CG=K3s  
RETURN o'Tqqrr