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要如何使用倾斜的detector看到不同周期的干涉条纹 eC^0I78x
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这边有一个Michelson Interferometer, przubMt
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, :,%J6Zh?
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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, _<%\h?W$
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但我这里无法看到, @!":(@3[
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请问该如何处理呢, KcmDF4C2
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下面是程式 T@Ss&eGT2
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SYSTEM NEW 2;%#C!TG;
RESET )RA\kZ "
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UNITS CENTIMETERS dXhCyr%"6
WAVELENGTH 632.8 NANOMETERS 1#>&p%P!
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WL=632.8E-7 9raHSzK@d
PI=4*ATAN(1) @)OnIQN~
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COATING PROPERTIES 5Cc6,
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0.0 0.0 'ABSORB' g,n-s+
0.0 1.0 'TRANSMIT' om".j
1.0 0.0 'REFLECT' BcZEa^^~os
0.5 0.5 'BEAM_SPLITTER' Avs7(-L+s
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PL=100 !! Path length ?jNF6z*M6
DIA=50 !! Diameter f.b8ZBNj>
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SURFACE 2I]]WBW#:
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 q)K-vt)98
OBJECT 'PELLICLE' Wj&<"Z6'm(
INTERFACE COATING "BEAM_SPLITTER" AIR AIR kZU"Xn
FACETS 4 4 JHvFIo
REDEFINE COLOR 1 2!{_/@I\Y
ROTATE X 45 5E]UI YAkV
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!! Retro Reflector 1 3AdP^B<
SURFACE T>\nWancQM
PLANE Z 0 ELLIPSE 2@(DIA/2) kf+JM/
OBJECT 'RETRO1_FRONT'
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INTERFACE COAT REFLECT AIR SCHOTT_BK7 $:f.Krj
FACETS 4 4 zQL!(2
REDEFINE COLOR 1 r +p@X
ROTATE X -90 tXf}jU}
SHIFT Y (PL) YH<$ +U
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!! Retro Reflector 2 xNC* ]8d
TILT_WAVES=2 !! Tilt in waves W:VW_3
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees b:fxkQm
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SURFACE -!XrwQyk
PLANE Z 0 ELLIPSE 2@(30) /J1S@-
OBJECT 'RETRO2_FRONT' H{j~ihq7
INTERFACE COAT REFLECT AIR SCHOTT_BK7 ~8jThi
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FACETS 4 4 }x:\69$
REDEFINE COLOR 1 CCuxC9i7
SHIFT Z (PL) !(W[!%
ROTATE X (TILT) 3xBN10R#
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!! DETECTOR 2yl6~(JC+
SURFACE m5e\rMN~>\
PLANE Z 0 RECT 2@(DIA) Z -pyFK\
OBJECT 'DETECTOR' jv*Dg (
INTERFACE COAT ABSORB AIR SCHOTT_BK7 rU;
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FACETS 4 4 d>^~9X
REDEFINE COLOR 1 AU0$A403
ROTATE X 90 pt=7~+r
!!ROTATE Z 45 utq.r_
SHIFT Y -(PL) (YAI,Xnw
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!! Verify Geometry zTkFX67)
WINDOW Y Z 6eD(dZ
PLOT FACETS 7 7 OVERLAY ?$<SCN=
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!! Define source (d54C(")
PARABASAL 4 G5!|y#T
BEAMS COHERENT DIFFRACT vAi"$e
WAVELENGTH 6328 ANGSTROMS !-KCFMvT
WIDTHS 1.6 UV?[d:\>'
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 ;
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SOURCE DIRECTION Z 0 0 `f%&<,i
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TRACE PLOT COLOR 2 %'$f ?y
$VIEW (2:
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PIXELS 101 *:?QB8YJ
CONSIDER ONLY DETECTOR y^9bfMA
SPREAD NORMAL }|AX_=a
WINDOW Z -2@(DIA/2) X -2@(DIA/2) ]GcV0&|
WINDOW 1.2 !! Enlarge by 20% NK 8<=
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SPREAD NORMAL j(&GVy^;?
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DISPLAY TS1pR"6l
PICTURE ol50d73B
RETURN w_\nB}_