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要如何使用倾斜的detector看到不同周期的干涉条纹 ';x5 $5k'
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这边有一个Michelson Interferometer, \6Hu&WHy
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, en gh3TZC
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照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, TWQ{,
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但我这里无法看到, r|7 hm:F)
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请问该如何处理呢, iW<B1'dp
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下面是程式 D&&11Iz&
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SYSTEM NEW X?.LA7 )CK
RESET E)l@uPA'1
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UNITS CENTIMETERS "7a;Apq*
WAVELENGTH 632.8 NANOMETERS ag$UNV
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WL=632.8E-7 re}P
PI=4*ATAN(1) *gzX=*;x+?
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COATING PROPERTIES %7rWebd-
0.0 0.0 'ABSORB' b$ )XS
0.0 1.0 'TRANSMIT' ^?tF'l`
1.0 0.0 'REFLECT' +hS}msu'
0.5 0.5 'BEAM_SPLITTER' Lpdp'9>I
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PL=100 !! Path length #r)c@?T@j
DIA=50 !! Diameter X\1'd,V
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SURFACE PDssEb7
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 a|@^N
OBJECT 'PELLICLE' G%K<YyAP
INTERFACE COATING "BEAM_SPLITTER" AIR AIR v
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FACETS 4 4 Jk7[}Jc$
REDEFINE COLOR 1
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ROTATE X 45 1)M>vdrP
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!! Retro Reflector 1 aKC3T-
SURFACE asI:J/%+2
PLANE Z 0 ELLIPSE 2@(DIA/2) iwfv t^
OBJECT 'RETRO1_FRONT' 2$? )VXtw
INTERFACE COAT REFLECT AIR SCHOTT_BK7 "U&
FACETS 4 4 hQgi--Msw'
REDEFINE COLOR 1 pOip$Z
ROTATE X -90 '?k*wEu
SHIFT Y (PL) ~z!U/QR2
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!! Retro Reflector 2 d&0^AvM@
TILT_WAVES=2 !! Tilt in waves &`63"^y
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees A_@#V)D2
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SURFACE '5eW"HGU]`
PLANE Z 0 ELLIPSE 2@(30) {j
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OBJECT 'RETRO2_FRONT' mOyBSOad4
INTERFACE COAT REFLECT AIR SCHOTT_BK7 p9 |r y+t
FACETS 4 4 Ydu=Jg5u7
REDEFINE COLOR 1 O.*, e
SHIFT Z (PL) nMXSpX>!|
ROTATE X (TILT) @&d/}Mx"t
!T|X/BR
!! DETECTOR %c(':vI#
SURFACE b07 MTDFH7
PLANE Z 0 RECT 2@(DIA) Zl.}J,0F
OBJECT 'DETECTOR' r!etj3
INTERFACE COAT ABSORB AIR SCHOTT_BK7 #2&_WM!
FACETS 4 4 =8fp4#]7
REDEFINE COLOR 1 (Y!@,rKd
ROTATE X 90 #G^?4Za
!!ROTATE Z 45 Ssr
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SHIFT Y -(PL) vh+IhGi
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!! Verify Geometry ;
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WINDOW Y Z \=4[v-3H
PLOT FACETS 7 7 OVERLAY y#^d8
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!! Define source A3 bE3Fk$
PARABASAL 4 cyG3le& +G
BEAMS COHERENT DIFFRACT ,`MUd0 n
WAVELENGTH 6328 ANGSTROMS TgVvp0F;
WIDTHS 1.6 o|AV2FM)
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 Yyby 1
SOURCE DIRECTION Z 0 0 L*1C2EL/q
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TRACE PLOT COLOR 2 7
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$VIEW Y:/z)"u,C
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PIXELS 101 O[;>Y'zqC%
CONSIDER ONLY DETECTOR < ppg$;
SPREAD NORMAL x(&o=Pu
WINDOW Z -2@(DIA/2) X -2@(DIA/2) s7iguFQ
WINDOW 1.2 !! Enlarge by 20% vWcU+GBZI
SPREAD NORMAL Y:oL
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DISPLAY gyJ$Jp
PICTURE
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RETURN mHUQtGAVQ