[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 |ei?s1)  
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这边有一个Michelson Interferometer, G/Xa`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, Y@S?0  
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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, t?0D*!D  
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但我这里无法看到, L/w9dk*uv  
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请问该如何处理呢, |Aw(v6  
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下面是程式 _F *(" o  
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--------------------------------------------------------------- _ID2yJ  
SYSTEM NEW sM?bUg0w  
RESET ,0#5k
c*X  
?zKVXK7}0  
UNITS CENTIMETERS .Jz$)R  
WAVELENGTH 632.8 NANOMETERS Mc9P(5Bf
  
OH28H),}  
WL=632.8E-7 ?'K}bmdt}.  
PI=4*ATAN(1) 'r%`(Z{~  
<4y1[/S  
COATING PROPERTIES }B_n}<tjD  
  0.0  0.0  'ABSORB' KLXv?4!  
  0.0  1.0  'TRANSMIT' hltH{4  
  1.0  0.0  'REFLECT' | %af}# FQ  
  0.5  0.5  'BEAM_SPLITTER' I'o9.B8%#  
S zOB{  
PL=100  !! Path length ` BH8v  
DIA=50  !! Diameter AjaG.fa]k  
ML0o:8Bd\  
SURFACE !GMb~  
  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 ";j/k9DE  
  OBJECT 'PELLICLE' 2C%{A  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR mj<(qZh  
    FACETS 4 4 QzIK580%t  
    REDEFINE COLOR 1 Um\Nd#=:  
    ROTATE X 45 8^zI  
i6r%;ueLb  
!! Retro Reflector 1 GD|uU  
SURFACE A0M)*9 f  
  PLANE Z 0 ELLIPSE 2@(DIA/2) 3skq%;%Wsk  
  OBJECT 'RETRO1_FRONT' ;tI=xNre`1  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 uj&^W[s  
    FACETS 4 4 9p(s FQ [  
    REDEFINE COLOR 1 !wvP24"y  
    ROTATE X -90 _"J-P={=  
    SHIFT Y (PL) :9c QK]O6  
'R~x.NM  
!! Retro Reflector 2 >E?626*  
TILT_WAVES=2  !! Tilt in waves C$)#s{*  
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees qSMSTmnQ  
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SURFACE GS~jNZx  
  PLANE Z 0 ELLIPSE 2@(30) L1.<LB^4'  
  OBJECT 'RETRO2_FRONT' 1bd(JL  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 Te2XQU2,F  
    FACETS 4 4 VbK| VON[  
    REDEFINE COLOR 1 ^o|igyS9  
    SHIFT Z (PL) aD3'gc,l  
    ROTATE X (TILT) Bfaj4i;_  
w*Sl  
!! DETECTOR ]m(Uv8/6  
SURFACE x!MYIaZ7  
  PLANE Z 0 RECT 2@(DIA) >t?;*K\x"  
  OBJECT 'DETECTOR' Revc :m1o  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 ]gkI:scPA  
    FACETS 4 4 fT/;TK>z>  
    REDEFINE COLOR 1 k5=0L_xc  
    ROTATE X 90 ;-@^G 3C:  
    !!ROTATE Z 45 2@1A,  
    SHIFT Y -(PL) (2QFwBW]  
Kw&J<H  
!! Verify Geometry 6I72;e^!  
WINDOW Y Z .!,T>:R  
PLOT FACETS 7 7 OVERLAY g-meJhX%  
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:>T  
!! Define source r3/H_Z  
PARABASAL 4 Tw`^  
BEAMS COHERENT DIFFRACT a~7`;Ar  
WAVELENGTH 6328 ANGSTROMS LnxJFc:1K  
WIDTHS 1.6 EG59L~nM  
nod?v2%   
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 JpD<2Mz_|V  
  SOURCE DIRECTION Z 0 0 S*IF/ fu  
%IW=[D6Tg  
TRACE PLOT COLOR 2 Bh"o{-$p8`  
$VIEW %gJf&A  
zy8W8h(?  
PIXELS 101 eL#pS=  
CONSIDER ONLY DETECTOR STL_#|[RM  
SPREAD NORMAL l^%Ez?-:s  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) :U0z;  
WINDOW 1.2  !! Enlarge by 20% tqAh&TW3+  
SPREAD NORMAL <E|i3\[p  
VW I{ wC  
DISPLAY bwqla43gX  
  PICTURE SQ]&nDd  
RETURN Aj;Z &