[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 HH[?LKd<  
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这边有一个Michelson Interferometer, PsLuyGR.<  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, q=|>r n_  
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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, "1`c^  
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但我这里无法看到, |\Qr cf  
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请问该如何处理呢, L42C<  
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下面是程式 *crpM3fO>  
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--------------------------------------------------------------- [)9bR1wh  
SYSTEM NEW nvpdu)q<  
RESET d<: VoQM6M  
0$* z   
UNITS CENTIMETERS %n!s{5:F  
WAVELENGTH 632.8 NANOMETERS o
REZ^pE@  
_.wLQL~y  
WL=632.8E-7 O/l|\n  
PI=4*ATAN(1) js7J#b7  
lty`7(\  
COATING PROPERTIES ^K&&O{  
  0.0  0.0  'ABSORB' ZK_IK)g  
  0.0  1.0  'TRANSMIT' 4z[Z3|_V  
  1.0  0.0  'REFLECT' g24)GjDi  
  0.5  0.5  'BEAM_SPLITTER' Fi(_A  
Jp_{PR:&  
PL=100  !! Path length {"'W!WTb  
DIA=50  !! Diameter hRGK W  
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SURFACE WihOGdUS6  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 *F~"4g  
  OBJECT 'PELLICLE' 3vmLftZE}  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR %E~4Ur  
    FACETS 4 4 u[PO'6Kzd  
    REDEFINE COLOR 1 >y%$]0F1  
    ROTATE X 45 /gXli)  
o&gcFOM22  
!! Retro Reflector 1 CI$F#j  
SURFACE g:e|  
  PLANE Z 0 ELLIPSE 2@(DIA/2) ;STO!^9~  
  OBJECT 'RETRO1_FRONT' N;RZIg(x  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 t`H^! b  
    FACETS 4 4 4$d|
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    REDEFINE COLOR 1 &RpQ2*4n  
    ROTATE X -90 g8!!:fdu  
    SHIFT Y (PL) Og"50-  
~SP.&>Q>  
!! Retro Reflector 2 ;z)$wH0xc  
TILT_WAVES=2  !! Tilt in waves )^g}'V=vIr  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees BP*
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SURFACE duV|'ntr  
  PLANE Z 0 ELLIPSE 2@(30) qs 52)$  
  OBJECT 'RETRO2_FRONT' BalOph4M[  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Rm)vY}v  
    FACETS 4 4 hG&RGN_<6+  
    REDEFINE COLOR 1 ,LWM}L  
    SHIFT Z (PL) Vg6?a  
    ROTATE X (TILT) q.~.1 '`!  
=<O{  
!! DETECTOR mkrvWZjZX  
SURFACE =5I1[
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  PLANE Z 0 RECT 2@(DIA) RE!MX>sOEq  
  OBJECT 'DETECTOR' Fov/?:f$  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 +5?sYp\  
    FACETS 4 4 ?2_u/x  
    REDEFINE COLOR 1 NQ@ EZoJ  
    ROTATE X 90 \9@*Jgpd6*  
    !!ROTATE Z 45 0%`\8  
    SHIFT Y -(PL) WO^smCk  
$//18+T  
!! Verify Geometry bq<QUw=]q&  
WINDOW Y Z I?s)^'  
PLOT FACETS 7 7 OVERLAY /Eh\07p  
BAdHGwomh  
!! Define source z`>a,X
 
PARABASAL 4 r"Pj,}$A  
BEAMS COHERENT DIFFRACT 2~Gcoda  
WAVELENGTH 6328 ANGSTROMS ~e,  
WIDTHS 1.6 g4RkkoZ>)  
S)@R4{=e"V  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 +7N6]pK|"  
  SOURCE DIRECTION Z 0 0 \QHe0?6  
06 K8|K  
TRACE PLOT COLOR 2 Ai(M06P:h  
$VIEW jr"yIC_  
7<|1 xOT  
PIXELS 101 ')Ozz<{  
CONSIDER ONLY DETECTOR (RWZ[-;)  
SPREAD NORMAL N$p}rh#7{  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) zd>[uIOR  
WINDOW 1.2  !! Enlarge by 20% ,'={/)c<  
SPREAD NORMAL ~W%A8`9  
m\"M`o B  
DISPLAY 3
f eI   
  PICTURE WI[6l6  
RETURN dZ`nv[]k~