[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 o`,|{K$H  
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这边有一个Michelson Interferometer, ^E{M[;sF3y  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, w/&)mm{  
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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, : .Y
  
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但我这里无法看到, dnRbt{`jP  
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请问该如何处理呢, q% *-4GP  
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下面是程式 J8IdQ:4^l  
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--------------------------------------------------------------- %c:v70*h=  
SYSTEM NEW A8tzIh8  
RESET X)6}<A  
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UNITS CENTIMETERS  =ie8{j2:  
WAVELENGTH 632.8 NANOMETERS g2)jd[GM  
max 5s$@  
WL=632.8E-7 0oR'"Vo  
PI=4*ATAN(1) #x|x
L7  
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COATING PROPERTIES F9h'.{@d  
  0.0  0.0  'ABSORB' S\wh *'Y  
  0.0  1.0  'TRANSMIT' wMc/Og  
  1.0  0.0  'REFLECT' b~$B0o)  
  0.5  0.5  'BEAM_SPLITTER' $FR1^|P/G  
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PL=100  !! Path length n@1;5)&k~  
DIA=50  !! Diameter d6RO2^  
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SURFACE e8E*Urtz  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 Qk`ykTS!  
  OBJECT 'PELLICLE' `eZ +Pf".  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR /w[B,_ZKTk  
    FACETS 4 4 cl\Gh  
    REDEFINE COLOR 1 F"I{_yleq'  
    ROTATE X 45 Ei$?]~ &  
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!! Retro Reflector 1 F6'[8f  
SURFACE `3wzOMgJ  
  PLANE Z 0 ELLIPSE 2@(DIA/2) WC0gJy  
  OBJECT 'RETRO1_FRONT' A8|DB@Bi  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 MawWgd*  
    FACETS 4 4 [-X

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    REDEFINE COLOR 1 Wb
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    ROTATE X -90 [l`_2{:
 
    SHIFT Y (PL) @$:T]N3m  
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!! Retro Reflector 2 8VWkUsOoI  
TILT_WAVES=2  !! Tilt in waves J~jxmh  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees &Hl*Eg f  
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SURFACE owR`Z`^h)  
  PLANE Z 0 ELLIPSE 2@(30) D6Q6yNE
  
  OBJECT 'RETRO2_FRONT' lhk=yVG3  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 @Yzdq\FI  
    FACETS 4 4 A,H|c="  
    REDEFINE COLOR 1 ?v5OUmFM  
    SHIFT Z (PL) n PAl8  
    ROTATE X (TILT) 6cQ)*,Q  
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!! DETECTOR QXaE2}}P  
SURFACE II,snRD  
  PLANE Z 0 RECT 2@(DIA) '!V5 #J  
  OBJECT 'DETECTOR' @gc|Z]CV  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 2bnF#-(  
    FACETS 4 4 $
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    REDEFINE COLOR 1 - WEEnwZ  
    ROTATE X 90 #&$a7L}  
    !!ROTATE Z 45  <u=k X  
    SHIFT Y -(PL) j]6c_r3
 
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!! Verify Geometry >du _/*8:  
WINDOW Y Z iHYvH   
PLOT FACETS 7 7 OVERLAY $ap6Vxjr  
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!! Define source g %e"KnU  
PARABASAL 4 bdxmJ9a:R  
BEAMS COHERENT DIFFRACT 3Yb2p!o  
WAVELENGTH 6328 ANGSTROMS s{Wj&.)M  
WIDTHS 1.6 ' K\ $B_  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 /c4@QbB  
  SOURCE DIRECTION Z 0 0 )@hG#KMK  
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TRACE PLOT COLOR 2 }#bX{?f  
$VIEW \9Yc2$dY  
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PIXELS 101 2D vKW%;  
CONSIDER ONLY DETECTOR /4xp?Lo:  
SPREAD NORMAL 6xC$R q  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) sM _m  
WINDOW 1.2  !! Enlarge by 20% .ou#BWav/  
SPREAD NORMAL ^1}Y=!&  
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DISPLAY VNggDKS~K  
  PICTURE QRw/d}8l  
RETURN FCp\w1+