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要如何使用倾斜的detector看到不同周期的干涉条纹 CFdR4vuEI
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这边有一个Michelson Interferometer, n-iy;L^b
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, n/*BK;
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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, Zqwxi1
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但我这里无法看到, wX dtY
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请问该如何处理呢, yO}RkRA
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下面是程式 VK)1/b=yT
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SYSTEM NEW \Y;LbB8D
RESET \GA6;6%Oo
Mle@.IIT
UNITS CENTIMETERS d#~^)r
WAVELENGTH 632.8 NANOMETERS 4-lG{I_S:
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WL=632.8E-7 n27df9L
PI=4*ATAN(1) LObS
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COATING PROPERTIES %N}OMc.W
0.0 0.0 'ABSORB' UG)J4ZX
0.0 1.0 'TRANSMIT' 8I=n9Uyz
1.0 0.0 'REFLECT' c6zghP3dR
0.5 0.5 'BEAM_SPLITTER' b(@[Y(_R
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PL=100 !! Path length #'"zyidu
DIA=50 !! Diameter 'C=8. P?
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SURFACE B_;W!
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 \)H}
OBJECT 'PELLICLE' fAx7_}k/ m
INTERFACE COATING "BEAM_SPLITTER" AIR AIR +RIG8w]
FACETS 4 4 c;\}R#
REDEFINE COLOR 1 M9mC\Iz[
ROTATE X 45 ym*,X@Qg^
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!! Retro Reflector 1 H8^U!"~E
SURFACE n<Vq@=9AE
PLANE Z 0 ELLIPSE 2@(DIA/2) f"^G\
OBJECT 'RETRO1_FRONT' OGmOk>_
INTERFACE COAT REFLECT AIR SCHOTT_BK7 <hG=0Zc r
FACETS 4 4 2^-Z17Z}
REDEFINE COLOR 1 7D5;lM[_
ROTATE X -90 +(>!nsf
SHIFT Y (PL) j@OGl&'^-
i21ybXA=Z
!! Retro Reflector 2 K@ZK@++
TILT_WAVES=2 !! Tilt in waves lZyxJDZ A
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees ?Bg<74
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SURFACE JzhbuWwF-
PLANE Z 0 ELLIPSE 2@(30) t\[aU\4-7
OBJECT 'RETRO2_FRONT' j8lWra\y
INTERFACE COAT REFLECT AIR SCHOTT_BK7 1Ql\aO)
FACETS 4 4 5k&tRg
REDEFINE COLOR 1 `1I@tz|
SHIFT Z (PL) gQpF(P
ROTATE X (TILT) 7"L`|O?8)
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!! DETECTOR Q~/TqG
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SURFACE $s]c'D)
PLANE Z 0 RECT 2@(DIA) RS`]>K3t
OBJECT 'DETECTOR' l=jfgsjc
INTERFACE COAT ABSORB AIR SCHOTT_BK7 %m\dNUz4g
FACETS 4 4 -C9_gZ
REDEFINE COLOR 1 JN5<=x5r
ROTATE X 90 o)NQE?
!!ROTATE Z 45 7_ $Xt)Y{
SHIFT Y -(PL) nxzdg5A(w
xRZ9.Agv_
!! Verify Geometry 7C7eXJ9q
WINDOW Y Z +-=o16*{ !
PLOT FACETS 7 7 OVERLAY idL6 *%M
[K2\e N~g
!! Define source D;@*
PARABASAL 4 }*+?1kv
BEAMS COHERENT DIFFRACT Nr.maucny
WAVELENGTH 6328 ANGSTROMS '\[o>n2
WIDTHS 1.6 .]_Ye.}
A aLj.HR
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 E;l|I
A/7
SOURCE DIRECTION Z 0 0 -7_`6U2"
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TRACE PLOT COLOR 2 Lb# e
$VIEW zh2gU@"
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PIXELS 101 ?A|8J5EV
CONSIDER ONLY DETECTOR Z
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SPREAD NORMAL chjXsq#Q^
WINDOW Z -2@(DIA/2) X -2@(DIA/2) %vPs38Fks
WINDOW 1.2 !! Enlarge by 20% XW!a?aLNX
SPREAD NORMAL i#I+
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DISPLAY 5@3[t`n'
PICTURE }kg?A oo
RETURN \RcB,?OK