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要如何使用倾斜的detector看到不同周期的干涉条纹 BT_tOEL#
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这边有一个Michelson Interferometer, +"ueq
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, |3{&@7
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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, *<'M!iRC
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但我这里无法看到, SMf+qiM-E
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请问该如何处理呢, Y=*P
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下面是程式
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SYSTEM NEW o+?rI
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RESET +zkm(
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UNITS CENTIMETERS w#
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WAVELENGTH 632.8 NANOMETERS FZH\Q~IUV
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WL=632.8E-7 `*\{.;,]#
PI=4*ATAN(1) ]bgY6@M
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COATING PROPERTIES M]HgIL@9#
0.0 0.0 'ABSORB' X['2b78k
0.0 1.0 'TRANSMIT' ]Y.deVw3i
1.0 0.0 'REFLECT' d'l$$%zJ
0.5 0.5 'BEAM_SPLITTER' BwJuYH7QJ$
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PL=100 !! Path length z{BA4sn
DIA=50 !! Diameter PK&2h,Cu+
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SURFACE z}.D"
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PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 }t>q9bZ9z
OBJECT 'PELLICLE' b>~RSO*
INTERFACE COATING "BEAM_SPLITTER" AIR AIR -)<mS
FACETS 4 4 );
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REDEFINE COLOR 1 :+,st&(E
ROTATE X 45 1]\TI7/n
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!! Retro Reflector 1 `ycU-m==
SURFACE 5@XV6
PLANE Z 0 ELLIPSE 2@(DIA/2) X^< >6|)
OBJECT 'RETRO1_FRONT' wH!#aB>kP
INTERFACE COAT REFLECT AIR SCHOTT_BK7 o6?l/nJ
FACETS 4 4 jxy1
REDEFINE COLOR 1 /qxJgoa
ROTATE X -90 b
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SHIFT Y (PL) el'j&I
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!! Retro Reflector 2 ,w&:_n
TILT_WAVES=2 !! Tilt in waves p\U*;'hv
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees >;i\v7
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SURFACE (L|}`
PLANE Z 0 ELLIPSE 2@(30) d.pp3D9/
OBJECT 'RETRO2_FRONT' e`sw*m5
INTERFACE COAT REFLECT AIR SCHOTT_BK7 , deUsc
FACETS 4 4 i<u9:W
REDEFINE COLOR 1 _
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SHIFT Z (PL) %yaG,;>U
ROTATE X (TILT) PZ34 *q
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!! DETECTOR
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SURFACE *fP(6e#G,
PLANE Z 0 RECT 2@(DIA) F14(;'Az
OBJECT 'DETECTOR' h#{T}[
INTERFACE COAT ABSORB AIR SCHOTT_BK7 )
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FACETS 4 4 {Bvm'lq`
REDEFINE COLOR 1 +{6`F1MO
ROTATE X 90 L#j|2H|
!!ROTATE Z 45 +5*vABvCu
SHIFT Y -(PL) >I-g[*
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!! Verify Geometry ,U%=rfB~
WINDOW Y Z 5OB]x?4]
PLOT FACETS 7 7 OVERLAY
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!! Define source hNO)~rt
PARABASAL 4 [EGx
BEAMS COHERENT DIFFRACT ]xR4->eix
WAVELENGTH 6328 ANGSTROMS M@O2
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WIDTHS 1.6 NV#')+Ba
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 E!@/N E\-
SOURCE DIRECTION Z 0 0 MW]8;`|jC
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TRACE PLOT COLOR 2 jvO3_Zt9
$VIEW kr{)
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PIXELS 101 a)S(p1BGg
CONSIDER ONLY DETECTOR i>"dBJh]b
SPREAD NORMAL .\)k+ R
WINDOW Z -2@(DIA/2) X -2@(DIA/2) !2tw, QM
WINDOW 1.2 !! Enlarge by 20% 3`rIV*&_{
SPREAD NORMAL fqX~xp
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DISPLAY !u%9;>T7
PICTURE a hwy_\
RETURN kdBV1E+:C