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要如何使用倾斜的detector看到不同周期的干涉条纹 8e x{N3
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这边有一个Michelson Interferometer, 0KE+RzrB
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, VD,g
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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, |X0h-kX4
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但我这里无法看到, V0XQG}
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请问该如何处理呢, s7[du_)
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下面是程式 P-.>vi^+
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--------------------------------------------------------------- 2eK!<Gj
SYSTEM NEW f.4r'^
RESET (w}iEm\b
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UNITS CENTIMETERS "k[-eFz/@M
WAVELENGTH 632.8 NANOMETERS r>+\9q1
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WL=632.8E-7 Y xp.`
PI=4*ATAN(1) v'mRch)d
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COATING PROPERTIES cia'h_w
0.0 0.0 'ABSORB' Q/xT>cUd
0.0 1.0 'TRANSMIT' >{C=\F#*L
1.0 0.0 'REFLECT' n=qN@u;Fi#
0.5 0.5 'BEAM_SPLITTER' u_shC"X:
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PL=100 !! Path length F
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DIA=50 !! Diameter @i U@JE`C
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SURFACE rl"$6{Z}
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 p~Di\AQ/
OBJECT 'PELLICLE' yhxen
INTERFACE COATING "BEAM_SPLITTER" AIR AIR I&%{%*y
FACETS 4 4 4>x]v!d
REDEFINE COLOR 1 ;6P#V`u
ROTATE X 45 }86&?
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!! Retro Reflector 1 o."k7fLB
SURFACE Z<jio
PLANE Z 0 ELLIPSE 2@(DIA/2) dY[ XNP
OBJECT 'RETRO1_FRONT' 2O;Lw@W
INTERFACE COAT REFLECT AIR SCHOTT_BK7 (xxNQ]
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FACETS 4 4 RvrZtg5
REDEFINE COLOR 1 O|wu;1pQ
ROTATE X -90 Ad$CHx-
SHIFT Y (PL) Va"H.]
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!! Retro Reflector 2 ,41Z_h
TILT_WAVES=2 !! Tilt in waves qmQ}
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees =A[:]),v
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SURFACE ~0/tU#&
PLANE Z 0 ELLIPSE 2@(30) r?Q`b2Q
OBJECT 'RETRO2_FRONT' f"i(+:la
INTERFACE COAT REFLECT AIR SCHOTT_BK7 $$'a
FACETS 4 4 gJ;jh7e@
REDEFINE COLOR 1 WRIOj Q:
SHIFT Z (PL) P5;n(E(19
ROTATE X (TILT) vfBIQfH
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!! DETECTOR !'m
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SURFACE 9NzK1V0X
PLANE Z 0 RECT 2@(DIA) ' b?' u
OBJECT 'DETECTOR' DNTkv_S
INTERFACE COAT ABSORB AIR SCHOTT_BK7 p>x[:*
FACETS 4 4 gbf2ty
REDEFINE COLOR 1 DPV>2'
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ROTATE X 90 {p.D E
!!ROTATE Z 45 j<,Ho4v}_
SHIFT Y -(PL) I'sq0^
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!! Verify Geometry o}^/Km+t
WINDOW Y Z pX 4:WV
PLOT FACETS 7 7 OVERLAY s0D,n1x
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!! Define source Ebk9[=
PARABASAL 4 4DLp+6zP
BEAMS COHERENT DIFFRACT v$n J$M&k
WAVELENGTH 6328 ANGSTROMS ?so=k&I-M
WIDTHS 1.6 C6<*'5T
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 +,8j]<wpo
SOURCE DIRECTION Z 0 0 *;N6S~_'Y
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TRACE PLOT COLOR 2 Nj5V" c
$VIEW ;7/
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PIXELS 101 322)r$!"
CONSIDER ONLY DETECTOR yW@0Q:
SPREAD NORMAL fS@V`"O6
WINDOW Z -2@(DIA/2) X -2@(DIA/2) uDe%M
WINDOW 1.2 !! Enlarge by 20% .@5RoD[o
SPREAD NORMAL W'98ues%
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DISPLAY A,H|c="
PICTURE ?v5OUmFM
RETURN n PAl8