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要如何使用倾斜的detector看到不同周期的干涉条纹 SDG-~(Y
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这边有一个Michelson Interferometer, /5AW?2)
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, z9
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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, ;cQW sTfT
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但我这里无法看到, $!vxVs9n
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请问该如何处理呢, (%CZ*L[9Z
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下面是程式 J`M&{UP
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SYSTEM NEW \2[<XG(^
RESET P=N$qz$U
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UNITS CENTIMETERS "}WJd$
WAVELENGTH 632.8 NANOMETERS A% Q!^d
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WL=632.8E-7 Op.8a`XLt&
PI=4*ATAN(1) D\~zS`}
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COATING PROPERTIES uxn)R#?
0.0 0.0 'ABSORB' JuRH>`
0.0 1.0 'TRANSMIT' 9 A,Z|q/z5
1.0 0.0 'REFLECT' )CPM7>
0.5 0.5 'BEAM_SPLITTER' S|V4[ssB
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PL=100 !! Path length D'<VYl"/
DIA=50 !! Diameter $aCd/&
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SURFACE p1pQU={<
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 Mk<Vydds
OBJECT 'PELLICLE' sRVIH A,
INTERFACE COATING "BEAM_SPLITTER" AIR AIR 6\7ncFO3
FACETS 4 4 BC>=B@H0
REDEFINE COLOR 1 h+.{2^x
ROTATE X 45 Zd^6ulx
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!! Retro Reflector 1 `cz2DR-"
SURFACE Xm2\0=v5;
PLANE Z 0 ELLIPSE 2@(DIA/2) ha@L94Lq
OBJECT 'RETRO1_FRONT' <F7kh[L_x
INTERFACE COAT REFLECT AIR SCHOTT_BK7 TQX)?^Ft
FACETS 4 4 l}^3fQXI
REDEFINE COLOR 1 =.<@`1
ROTATE X -90 zIC;7 5#
SHIFT Y (PL) UEs7''6RM
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!! Retro Reflector 2 p;)"
TILT_WAVES=2 !! Tilt in waves `=+^|Y}
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees TlL^7f}
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SURFACE k NqS8R|
PLANE Z 0 ELLIPSE 2@(30) qs\2Z@;
OBJECT 'RETRO2_FRONT' J2q,7wI#
INTERFACE COAT REFLECT AIR SCHOTT_BK7 zepop19
FACETS 4 4 onCKI,"
REDEFINE COLOR 1 #?MY&hdU9
SHIFT Z (PL) >FjR9B
ROTATE X (TILT) (z7vl~D
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!! DETECTOR N- e$^pST
SURFACE !IU.a90V
PLANE Z 0 RECT 2@(DIA) 682Z}"I0
OBJECT 'DETECTOR' Wc3kO'J
INTERFACE COAT ABSORB AIR SCHOTT_BK7 a)Q!'$"'
FACETS 4 4 <99M@ cF
REDEFINE COLOR 1 j.~!dh$mg
ROTATE X 90 6K
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!!ROTATE Z 45 AT2v!mNyCw
SHIFT Y -(PL) 2Y}?P+:%>
{^CT}\=>
!! Verify Geometry f-6vLX\Vu
WINDOW Y Z Rtb :nJ8
PLOT FACETS 7 7 OVERLAY '[$)bPMHl
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!! Define source sAo&
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PARABASAL 4 ERwHLA
BEAMS COHERENT DIFFRACT i
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WAVELENGTH 6328 ANGSTROMS (npj_s!.C)
WIDTHS 1.6 rG?>ltxB
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 IcP)FB4
SOURCE DIRECTION Z 0 0 G6VF>2
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TRACE PLOT COLOR 2 AE: Z+rM*
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PIXELS 101 f)]%.>
CONSIDER ONLY DETECTOR h%WE=\,Qp
SPREAD NORMAL PcB_oG g
WINDOW Z -2@(DIA/2) X -2@(DIA/2) 01!s"wjf
WINDOW 1.2 !! Enlarge by 20% *5tO0_L
SPREAD NORMAL xI,2LGO
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DISPLAY YV=QF
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PICTURE pEECHk
RETURN r&-m=Kk$