[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 a ?D]]0%  
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这边有一个Michelson Interferometer, 42/MBP`
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, MB7UI8  
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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, 8;PS>9<  
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但我这里无法看到, `wI$  
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请问该如何处理呢, ]MD,{T9l\>  
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下面是程式 &f=O`*I'+!  
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--------------------------------------------------------------- rX7GVg@H  
SYSTEM NEW *y+N-uq  
RESET TxJoN]Z.  
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UNITS CENTIMETERS vHJOpQmt~  
WAVELENGTH 632.8 NANOMETERS _+!@c6k)ra  
./]xn  
WL=632.8E-7 6ZO6O=KD  
PI=4*ATAN(1) 1JQ5bB"  
BiY-u/bH9a  
COATING PROPERTIES [}Q_T.4)E  
  0.0  0.0  'ABSORB' D\:dn  
  0.0  1.0  'TRANSMIT' R$XHjb)  
  1.0  0.0  'REFLECT' V0)bPcS/  
  0.5  0.5  'BEAM_SPLITTER' 7xF)\um  
"D\>oFu  
PL=100  !! Path length jgvzp  
DIA=50  !! Diameter awXK9}.  
!dQmg'_V  
SURFACE e{EC#%x_  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 A%[e<vj9  
  OBJECT 'PELLICLE' {EfA#{x  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR #fYRsVQ  
    FACETS 4 4 eA{nwtN  
    REDEFINE COLOR 1 mjQZ"h0  
    ROTATE X 45 ) $`}~  
z*a-=w0  
!! Retro Reflector 1 vp32}zeD  
SURFACE /!#A'#Z  
  PLANE Z 0 ELLIPSE 2@(DIA/2) Ypx5:gm|J  
  OBJECT 'RETRO1_FRONT' ZZ>"LH  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 YpOcLxFL  
    FACETS 4 4 4wMZNa<S
x  
    REDEFINE COLOR 1 )[S#:PP  
    ROTATE X -90 tk)JE^'  
    SHIFT Y (PL) KuRJo]  
,i jB3J  
!! Retro Reflector 2 &SG5f[  
TILT_WAVES=2  !! Tilt in waves .@Lktc  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees C'y4 ~7  
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SURFACE E<ILZpP
 
  PLANE Z 0 ELLIPSE 2@(30)
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  OBJECT 'RETRO2_FRONT' +CVB[r#hu  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 qfkdQ/fP  
    FACETS 4 4 "{S6iH)]8  
    REDEFINE COLOR 1 lak,lDt]  
    SHIFT Z (PL) zviTG
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    ROTATE X (TILT) csd9[=HW/Q  
iT;Ld $!{f  
!! DETECTOR pO/vD~C>  
SURFACE 5DpvMhc_  
  PLANE Z 0 RECT 2@(DIA) }4g$aTc  
  OBJECT 'DETECTOR' soRYM  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 dB)-qL8,2  
    FACETS 4 4
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    REDEFINE COLOR 1 Z2L7US-  
    ROTATE X 90 i[?VF\Y(  
    !!ROTATE Z 45 sf0\#Q  
    SHIFT Y -(PL) ]K3bDU~  
,#czx3?4  
!! Verify Geometry h<Ct[46,S  
WINDOW Y Z A0>r]<y  
PLOT FACETS 7 7 OVERLAY MgP&9  
cyLl,OA  
!! Define source S0Ur{!9\#^  
PARABASAL 4 Ge @qvP_  
BEAMS COHERENT DIFFRACT F( 4Ue6R  
WAVELENGTH 6328 ANGSTROMS ymp ik.'  
WIDTHS 1.6 VJ8'T"^Hf  
BoQ%QV69%  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 fP[S.7F+No  
  SOURCE DIRECTION Z 0 0 VP~(;H5%  
d-
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TRACE PLOT COLOR 2 (Hmm^MV)  
$VIEW l}iQ0v@  
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6S?  
PIXELS 101 bsm/y+R  
CONSIDER ONLY DETECTOR L|Xg4Z  
SPREAD NORMAL _R(
9O?;q  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) SA#01}&p  
WINDOW 1.2  !! Enlarge by 20% 8f<y~L_(`  
SPREAD NORMAL t-5K dLB  
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DISPLAY 3~Lsa"/  
  PICTURE ,>01Cs=t8  
RETURN D66NF;7q