[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 s
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这边有一个Michelson Interferometer, HAKB@h)  
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, lf2Q  
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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, >a%C'H.A9  
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但我这里无法看到, H"5=z7w  
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请问该如何处理呢, VPi*9(LS  
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下面是程式 9u0<$UY%  
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SYSTEM NEW |X47&Y  
RESET e|1.-P@  
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UNITS CENTIMETERS pE4yx5r5
 
WAVELENGTH 632.8 NANOMETERS Ht4A   
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WL=632.8E-7 3sD/4 ?  
PI=4*ATAN(1) eHE?#r16Z  
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COATING PROPERTIES <rI8O;\H  
  0.0  0.0  'ABSORB' O= 84ZP%  
  0.0  1.0  'TRANSMIT' .o(S60iH!(  
  1.0  0.0  'REFLECT' qw<~v?{|C  
  0.5  0.5  'BEAM_SPLITTER' wGLSei-s  
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PL=100  !! Path length 2 Q}^<^r  
DIA=50  !! Diameter ~{cG"  
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SURFACE CNM
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  PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 n?mV(?N  
  OBJECT 'PELLICLE' |V-)3#c  
    INTERFACE COATING "BEAM_SPLITTER" AIR AIR >(He,o@M  
    FACETS 4 4 zvOSQxGQ  
    REDEFINE COLOR 1 }rA _4%  
    ROTATE X 45 |C`.m
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!! Retro Reflector 1 k#"}oI{< 6  
SURFACE v|IG G'r  
  PLANE Z 0 ELLIPSE 2@(DIA/2) Q@ghQGn#  
  OBJECT 'RETRO1_FRONT' K<E|29t^k  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 *
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    FACETS 4 4 !n3J6%b9y/  
    REDEFINE COLOR 1 G[lNgVbU@  
    ROTATE X -90 kWZ/O  
    SHIFT Y (PL) ^kh@AgG^  
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!! Retro Reflector 2 Oi4y~C_Xd  
TILT_WAVES=2  !! Tilt in waves ^
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TILT=(TILT_WAVES*WL/(DIA/2))*180/PI  !! Tilt in degrees PzH#tG&.j  
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SURFACE k.6(Q_TS  
  PLANE Z 0 ELLIPSE 2@(30) v]@n'!  
  OBJECT 'RETRO2_FRONT' cr>"LAi  
    INTERFACE COAT REFLECT AIR SCHOTT_BK7 O Ce;8^  
    FACETS 4 4 #,;X2%c  
    REDEFINE COLOR 1 h e1=  
    SHIFT Z (PL) &BE'~G  
    ROTATE X (TILT) js F96X{  
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!! DETECTOR ZUK'z  
SURFACE E-i<^&E  
  PLANE Z 0 RECT 2@(DIA) |m>{< :  
  OBJECT 'DETECTOR' E3d# T  
    INTERFACE COAT ABSORB AIR SCHOTT_BK7 j6#RV@ p`  
    FACETS 4 4 vN$j@h .  
    REDEFINE COLOR 1 r8TNl@Z  
    ROTATE X 90 7thB1cOJ  
    !!ROTATE Z 45 @f%q ,:  
    SHIFT Y -(PL) A5kz(pj  
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!! Verify Geometry !_pryNcb  
WINDOW Y Z <~iA{sY)O  
PLOT FACETS 7 7 OVERLAY g3kF&+2i  
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!! Define source I3" GGp3L  
PARABASAL 4 [*z`p;n2D  
BEAMS COHERENT DIFFRACT W?2Z31;7  
WAVELENGTH 6328 ANGSTROMS ,+o*>fD  
WIDTHS 1.6 ZE4xF8  
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 u
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  SOURCE DIRECTION Z 0 0 *c'hmAs  
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TRACE PLOT COLOR 2 HK4 *+  
$VIEW ]`u_d}`  
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PIXELS 101 cRS2v--\-  
CONSIDER ONLY DETECTOR 3!2TE-  
SPREAD NORMAL C?fa-i0l^  
WINDOW Z -2@(DIA/2) X -2@(DIA/2) u ioBId  
WINDOW 1.2  !! Enlarge by 20% D&nVkZP>  
SPREAD NORMAL +X4/l"|  
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DISPLAY bqSp4TI  
  PICTURE ?)mM]2%%  
RETURN ,-.
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