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要如何使用倾斜的detector看到不同周期的干涉条纹 /~}<[6ZGCY
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这边有一个Michelson Interferometer, SE0&CV4
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我试着调整DETECTOR的角度, 但它记录到的影像都一样,
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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\'|[bY
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但我这里无法看到, L3|~
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请问该如何处理呢, Vm]u-R`{
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下面是程式 2Nvb Q 3c5
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--------------------------------------------------------------- WLA LXJ7
SYSTEM NEW (GB*+@
RESET -0:Equ?pz
(\*+HZ`(Uu
UNITS CENTIMETERS ||o :A
WAVELENGTH 632.8 NANOMETERS u~\l~v^mj
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WL=632.8E-7 +A%"_7L}
PI=4*ATAN(1) M#o'h c
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COATING PROPERTIES q&d5V~q
0.0 0.0 'ABSORB' |]+PDc%
0.0 1.0 'TRANSMIT' z=pGu_`2
1.0 0.0 'REFLECT' (^mpb
0.5 0.5 'BEAM_SPLITTER' Rr"D)|Y;C(
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PL=100 !! Path length G*'1[Bu
DIA=50 !! Diameter PsCr[\Ul
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SURFACE ~LSD\+
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 B0dv_'L}L
OBJECT 'PELLICLE' Pt[ b;}
INTERFACE COATING "BEAM_SPLITTER" AIR AIR T)tf!v3v
FACETS 4 4 qJq!0F
REDEFINE COLOR 1 P?$Iht.^
ROTATE X 45 JLu>w:\
'-NHu +
!! Retro Reflector 1 (MnK
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SURFACE ' T%70)CM~
PLANE Z 0 ELLIPSE 2@(DIA/2) zelM}/d
OBJECT 'RETRO1_FRONT' H`EsFKw\%
INTERFACE COAT REFLECT AIR SCHOTT_BK7 Eq6.
s)10
FACETS 4 4 1YJ@9 *l
REDEFINE COLOR 1 q~G@S2=}0}
ROTATE X -90 \z[L=
SHIFT Y (PL) SnFAv7_
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!! Retro Reflector 2 J8#3?Lp
TILT_WAVES=2 !! Tilt in waves jrZH1dvE
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees Zt"3g6S
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SURFACE z,IUCNgM
PLANE Z 0 ELLIPSE 2@(30) ^zVW 3Y q
OBJECT 'RETRO2_FRONT' n2;Vrs,<1&
INTERFACE COAT REFLECT AIR SCHOTT_BK7 BZ}_
FACETS 4 4 t:yJ~En]=
REDEFINE COLOR 1 h[}e5A]}
SHIFT Z (PL) l$J2|\M6
ROTATE X (TILT) {LoNp0i1a
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!! DETECTOR r(DW,xoK0
SURFACE XG;Dj<Dm
PLANE Z 0 RECT 2@(DIA) [28Vf"#]
OBJECT 'DETECTOR' zIy&gOX
INTERFACE COAT ABSORB AIR SCHOTT_BK7 ,pR.HCR#Y
FACETS 4 4 .kZ<Q]Vk
REDEFINE COLOR 1 |P(8T'
ROTATE X 90 )bR`uV9<
!!ROTATE Z 45 Yrmd
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SHIFT Y -(PL) s]Qo'q2
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!! Verify Geometry JYO("f
WINDOW Y Z m`6=6(_p
PLOT FACETS 7 7 OVERLAY #bmbK{ [
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!! Define source `i{p6-U3
PARABASAL 4 &9Xn:<"`)
BEAMS COHERENT DIFFRACT $[{YE[a
WAVELENGTH 6328 ANGSTROMS V6uh'2
WIDTHS 1.6 @JU
Xp
) $=!e%{
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 E4qQ
SOURCE DIRECTION Z 0 0 e(Y5OTus
Uo=_=.GQ
TRACE PLOT COLOR 2 LQXMGgp
$VIEW )bl^:C
CQ/ps,~M
PIXELS 101 @\|Fd)
CONSIDER ONLY DETECTOR X^7n/|%*.
SPREAD NORMAL :[!b";pR
WINDOW Z -2@(DIA/2) X -2@(DIA/2) N.dcQQ_iS
WINDOW 1.2 !! Enlarge by 20% "T1A$DKw+R
SPREAD NORMAL =}
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DISPLAY %hN7K
PICTURE rB}2F*eT
RETURN }Wz[ox 9b