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要如何使用倾斜的detector看到不同周期的干涉条纹 *e [*
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这边有一个Michelson Interferometer, r4P%.YO+X
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, .b_ppieNY
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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, :2xGfy??
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但我这里无法看到, h'S0XU
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请问该如何处理呢, s/@uGC0>
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下面是程式 ~.x #ic
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SYSTEM NEW qnyacI
RESET +)yoQRekX
EXeV@kg
UNITS CENTIMETERS >dK0&+A
WAVELENGTH 632.8 NANOMETERS xkFa
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WL=632.8E-7 07>m*1G
PI=4*ATAN(1) +mBS&FK
&i3SB[|
COATING PROPERTIES |e!Y
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0.0 0.0 'ABSORB' .*6NqX$
0.0 1.0 'TRANSMIT' b0'}BMJ
1.0 0.0 'REFLECT' >k\p%{P
0.5 0.5 'BEAM_SPLITTER' 5D<Zbn.>q
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PL=100 !! Path length H.iCYD_=
DIA=50 !! Diameter ,k_ b-/
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SURFACE dpE^BW v3
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 ~Qif-|[V
OBJECT 'PELLICLE' `vzMuL;
INTERFACE COATING "BEAM_SPLITTER" AIR AIR J#H,QYnf(L
FACETS 4 4 4_>;|2
REDEFINE COLOR 1 8>j&) @q
ROTATE X 45 OU` !c[O
(D[~Z!
!! Retro Reflector 1 z l`m1k-X
SURFACE ?4 wl
PLANE Z 0 ELLIPSE 2@(DIA/2) Xk!{UxQKQ
OBJECT 'RETRO1_FRONT' *6<4ECa7C
INTERFACE COAT REFLECT AIR SCHOTT_BK7 /zh:7N
FACETS 4 4 OH`zeI,[*
REDEFINE COLOR 1 H/`@6, j
ROTATE X -90 dY.X/f
SHIFT Y (PL) 2V;{@k
P=}dR&gk'
!! Retro Reflector 2 NApy(e5%
TILT_WAVES=2 !! Tilt in waves 7)}_'p
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees vK/`or3U
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SURFACE ;uc3_J]
PLANE Z 0 ELLIPSE 2@(30) OR+_s @Yg
OBJECT 'RETRO2_FRONT' WU=EJY}#n
INTERFACE COAT REFLECT AIR SCHOTT_BK7 id+EBVHAd
FACETS 4 4 l#]#_
REDEFINE COLOR 1 s\~j,$Mm2
SHIFT Z (PL) V%;dTCq
ROTATE X (TILT) 9G6ZKqum
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!! DETECTOR J"h2"$v,
SURFACE IDpLf*vSG
PLANE Z 0 RECT 2@(DIA) 2N |iOog
OBJECT 'DETECTOR' 4VvE(f
INTERFACE COAT ABSORB AIR SCHOTT_BK7 z^*g2J,
FACETS 4 4 e]>=;Zn
REDEFINE COLOR 1 n|T$3j)
ROTATE X 90 :{S@KsPqE
!!ROTATE Z 45 @6|0H`kv
SHIFT Y -(PL) )@U~Li/+
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!! Verify Geometry +>eX1WoTy
WINDOW Y Z E}%Pwr
PLOT FACETS 7 7 OVERLAY ^h=gaNL
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!! Define source 3NZK$d=4
PARABASAL 4 8z|]{XW{
BEAMS COHERENT DIFFRACT #D(=[F
WAVELENGTH 6328 ANGSTROMS '-~J.8-</
WIDTHS 1.6 jC:D>
BINHCZ
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 UWqiA`,
SOURCE DIRECTION Z 0 0 n]3'N58
Exv!!0Cd^
TRACE PLOT COLOR 2 KCbOO8cQS
$VIEW sAA;d
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PIXELS 101 |'o<w
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CONSIDER ONLY DETECTOR @@R&OR
SPREAD NORMAL T^+K`U
WINDOW Z -2@(DIA/2) X -2@(DIA/2) zA|lbJz=GY
WINDOW 1.2 !! Enlarge by 20% YsiH=x
SPREAD NORMAL ;InMgo,
45Zh8 k
DISPLAY &.yX41R
PICTURE \%}]wf}
RETURN 3AP=