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要如何使用倾斜的detector看到不同周期的干涉条纹 ;?y*@*2u
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这边有一个Michelson Interferometer, Vs1j9P|G
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, wXc"Car)
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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, PC| U]
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但我这里无法看到, %0PdN@I
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请问该如何处理呢, *aXZONym
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下面是程式 ?
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SYSTEM NEW EBY=ccGE{
RESET IX7|_ci
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UNITS CENTIMETERS K)Nbl^6x
WAVELENGTH 632.8 NANOMETERS DR o@gYDn
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WL=632.8E-7 oh '\,zpL
PI=4*ATAN(1) \(a9rZ9
web=AQ5I4
COATING PROPERTIES M-!eL<
0.0 0.0 'ABSORB' }mjJglK!N
0.0 1.0 'TRANSMIT' "+REv_:
1.0 0.0 'REFLECT' ?-g=Rfpag
0.5 0.5 'BEAM_SPLITTER' !A"`jc~x:
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PL=100 !! Path length lD!o4ZAo
DIA=50 !! Diameter v^aARIg
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SURFACE T/
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PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 fCSM#3|,]
OBJECT 'PELLICLE' J}7iXTh
INTERFACE COATING "BEAM_SPLITTER" AIR AIR 8k$iz@e
FACETS 4 4 TqNEU<S/t
REDEFINE COLOR 1 _/"m0/,
ROTATE X 45 *M_.>".P
krTH<- P
!! Retro Reflector 1 MOJ-q3H^W
SURFACE ui4H(A'}
PLANE Z 0 ELLIPSE 2@(DIA/2) 0@rrY
OBJECT 'RETRO1_FRONT' Aa;R_Jz
INTERFACE COAT REFLECT AIR SCHOTT_BK7 5Qp5JMK
FACETS 4 4 Eb`U^*A
REDEFINE COLOR 1 "t+VF4r
ROTATE X -90 5=g{%X
SHIFT Y (PL) 4uv'l3
x. r~e)x=
!! Retro Reflector 2 [R j=k)aBm
TILT_WAVES=2 !! Tilt in waves M:W9h+z
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees hu-fwBK
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SURFACE [{_JO+)+n
PLANE Z 0 ELLIPSE 2@(30) OGNjn9av
OBJECT 'RETRO2_FRONT' 1Y410-.3w{
INTERFACE COAT REFLECT AIR SCHOTT_BK7 fmH$1C<
FACETS 4 4 @b2{'#9]}
REDEFINE COLOR 1 8#S|jBV
SHIFT Z (PL) tFvti5
ROTATE X (TILT) TL+a_]3@
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!! DETECTOR F;jl0)fBR=
SURFACE MpM-xz~
PLANE Z 0 RECT 2@(DIA) {4&G\2<^^
OBJECT 'DETECTOR' OqDLb
INTERFACE COAT ABSORB AIR SCHOTT_BK7 |jW82L+!N%
FACETS 4 4 pB{QO4qn
REDEFINE COLOR 1 y";{k+
ROTATE X 90 F#@Mf?#2
!!ROTATE Z 45 #rzq9}9tB
SHIFT Y -(PL) mFOuE5
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!! Verify Geometry |_aE~_
WINDOW Y Z 8ON$M=Ze$
PLOT FACETS 7 7 OVERLAY `9eE139V='
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!! Define source 3a9Oj'd1M
PARABASAL 4 lyKV^7}
BEAMS COHERENT DIFFRACT RX:\@c&
WAVELENGTH 6328 ANGSTROMS +o)S.a+7
WIDTHS 1.6 E0}`+x
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 -yOrNir}W
SOURCE DIRECTION Z 0 0 V4f~#Tp
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TRACE PLOT COLOR 2 BOn2`|oLuF
$VIEW !1!;}uzt
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PIXELS 101 :h?"0,
CONSIDER ONLY DETECTOR Uf{cUY,j_
SPREAD NORMAL =jip* E^
WINDOW Z -2@(DIA/2) X -2@(DIA/2) 2|(J<H
WINDOW 1.2 !! Enlarge by 20% BBnbXhxZ
SPREAD NORMAL R3wK@D
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DISPLAY 7Q} P}9n
PICTURE ^-P lTmT
RETURN gIep6nq1`|