[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 ?B.>VnYZ/a  
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这边有一个Michelson Interferometer, nsQx\Tnhx  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, ujGvrYj  
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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, MDGD*Qn~  
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但我这里无法看到, DF|(CQs9  
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请问该如何处理呢, bnt>j0E  
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下面是程式 )EZ#BF<0|  
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--------------------------------------------------------------- V`sINX  
SYSTEM NEW 8Ux3,X=  
RESET O>9+tQ  
e~w-v"'  
UNITS CENTIMETERS G[z!;Zuf  
WAVELENGTH 632.8 NANOMETERS r9G}[#DO  
\_;zm+ <{  
WL=632.8E-7 ?s/]k#H  
PI=4*ATAN(1) %;$zR}  
,)^4H>~V  
COATING PROPERTIES 'o;>6u<u  
  0.0  0.0  'ABSORB' lcR53X  
  0.0  1.0  'TRANSMIT' 3@P 2]Q~D  
  1.0  0.0  'REFLECT' Goa0OC,  
  0.5  0.5  'BEAM_SPLITTER' ]f#1G$  
W'WZ@!!  
PL=100  !! Path length wN'Q\l+  
DIA=50  !! Diameter N]f"+  
[9dW9[Z+!  
SURFACE N) D;)ZH  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 }{/3yXk[G  
  OBJECT 'PELLICLE' L6S!?t.{Yv  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR `R]B<gp  
    FACETS 4 4 M|IR7OtLV  
    REDEFINE COLOR 1 X/Umfci  
    ROTATE X 45 y^pzqv  
 naE;f)  
!! Retro Reflector 1 M_asf7|
v  
SURFACE =w&JDj  
  PLANE Z 0 ELLIPSE 2@(DIA/2) :=9?XzCC  
  OBJECT 'RETRO1_FRONT' +72[*_ <  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Z<+Ipj
&  
    FACETS 4 4 Hq=5/N  
    REDEFINE COLOR 1 2w6y  
    ROTATE X -90 hn]><
kaA  
    SHIFT Y (PL) X;`XkOjk  
Fv_rDTo  
!! Retro Reflector 2 -:Up$6PR  
TILT_WAVES=2  !! Tilt in waves RE~:+.eB  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees Reci:T(_  
mhTi{t_fHM  
SURFACE ZmM/YPy  
  PLANE Z 0 ELLIPSE 2@(30) cF6eMml;  
  OBJECT 'RETRO2_FRONT' rm}OVL  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 8JYF0r7  
    FACETS 4 4 cbsU!8
 
    REDEFINE COLOR 1 CF
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    SHIFT Z (PL) Z1u:OI@(  
    ROTATE X (TILT) 3@xn<eu  
6, =oTmFP  
!! DETECTOR Lckb*/jV&  
SURFACE YMGzO  
  PLANE Z 0 RECT 2@(DIA) v8
=7  
  OBJECT 'DETECTOR' G+Gd;`4  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 zW[fHa$m  
    FACETS 4 4 !I3_KuJ5  
    REDEFINE COLOR 1 /q.iUwSK>  
    ROTATE X 90 jpg$5jZ  
    !!ROTATE Z 45 gKyYBr  
    SHIFT Y -(PL) YXeL7W  
%p?+r  
!! Verify Geometry =2-!ay:  
WINDOW Y Z R`%C]uG  
PLOT FACETS 7 7 OVERLAY _; 7{1n  
osB8 '\GR  
!! Define source NFDh!HUm  
PARABASAL 4 ;fg8,(SM^  
BEAMS COHERENT DIFFRACT A^\A^$|O6  
WAVELENGTH 6328 ANGSTROMS PDwi])6mf  
WIDTHS 1.6 kY e3A&J  
3 *0/<1f1!  
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 8cN[t.S  
  SOURCE DIRECTION Z 0 0 O+ ].'  
d5aG6/  
TRACE PLOT COLOR 2 _wvSLu<q  
$VIEW 53vnON#{*  
70sb{)  
PIXELS 101 Rwu y!F  
CONSIDER ONLY DETECTOR *CsRO  
SPREAD NORMAL xV]eEOiL
M  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) AC`4n|,zJ;  
WINDOW 1.2  !! Enlarge by 20% u;-_%
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SPREAD NORMAL Sxn#  
#2&DDy)Bf  
DISPLAY RXo!K iQO  
  PICTURE (+M]C]  
RETURN 4$HU=]b6Tf