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要如何使用倾斜的detector看到不同周期的干涉条纹 T6sr/<#<(
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这边有一个Michelson Interferometer, _oQtk^fp
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, #^5a\XJb
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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, |$YyjYK
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但我这里无法看到, ?cqicN.+6
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请问该如何处理呢, 4a\n4KO X
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下面是程式 Kg4QT/0VA
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SYSTEM NEW /6Y0q9
RESET p@#]mVJ>9
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UNITS CENTIMETERS CkRyzF
WAVELENGTH 632.8 NANOMETERS %GM>u2baw
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WL=632.8E-7 A;odVaH7
PI=4*ATAN(1) 4uFIpS|rq
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COATING PROPERTIES CT|z[^
0.0 0.0 'ABSORB' 6,B-:{{e"
0.0 1.0 'TRANSMIT' 2>\b:
1.0 0.0 'REFLECT' EC<5M5Lc
0.5 0.5 'BEAM_SPLITTER' \s,Iz[0Vfz
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PL=100 !! Path length ^&C&~}Zv
DIA=50 !! Diameter yPSVwe|g
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SURFACE xcHen/4X
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 ,Qat
OBJECT 'PELLICLE' XFtOmY
INTERFACE COATING "BEAM_SPLITTER" AIR AIR a@Mq J=<L
FACETS 4 4 cZ^wQ5=
REDEFINE COLOR 1 yb69Q#V2
ROTATE X 45 #>BX/O*D
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!! Retro Reflector 1 9H>BWjS
SURFACE [w,(EE
PLANE Z 0 ELLIPSE 2@(DIA/2) 3 sl=>;-
OBJECT 'RETRO1_FRONT' v5B"
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INTERFACE COAT REFLECT AIR SCHOTT_BK7 Dh2#$[/@1
FACETS 4 4 wjL|Z8
REDEFINE COLOR 1 9t#P~>:jY}
ROTATE X -90 B#1:Y;Z
SHIFT Y (PL) S)+CTVVE
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!! Retro Reflector 2 expxp#S
TILT_WAVES=2 !! Tilt in waves F{;;
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TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees DTPay1]6
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SURFACE 2@sr:,\1
PLANE Z 0 ELLIPSE 2@(30) +)zDA:2Wa"
OBJECT 'RETRO2_FRONT' }X.>4\B5
INTERFACE COAT REFLECT AIR SCHOTT_BK7 D@#0 dDT
FACETS 4 4 #^Ys{
REDEFINE COLOR 1 >jv\Qh
SHIFT Z (PL) "@4ghot t
ROTATE X (TILT) R'L?Xn}3
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!! DETECTOR V>B'+b+<
SURFACE n3'dLJH|
PLANE Z 0 RECT 2@(DIA) p'gb)nI
OBJECT 'DETECTOR' WK*S4c
INTERFACE COAT ABSORB AIR SCHOTT_BK7 ]dq5hkjpU
FACETS 4 4 inZi3@h)T
REDEFINE COLOR 1 7RD$=?o O'
ROTATE X 90 2yvVeo&3
!!ROTATE Z 45 ka#K
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SHIFT Y -(PL) l~rb]6E
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!! Verify Geometry +ZclGchw
WINDOW Y Z 7u::5 W-q
PLOT FACETS 7 7 OVERLAY vnTq6:f#M
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!! Define source :&9TW]*g
PARABASAL 4 Xk?R mU6
BEAMS COHERENT DIFFRACT f|#8qiUS
WAVELENGTH 6328 ANGSTROMS 7-X/>v
WIDTHS 1.6 H'Ln
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GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 3 "Yif
SOURCE DIRECTION Z 0 0 (')(d
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TRACE PLOT COLOR 2 k1#5nYN.
$VIEW Ny^'IUu
wd wp9 r
PIXELS 101 3b@VY'P
CONSIDER ONLY DETECTOR (UGol[f<
SPREAD NORMAL 4%J|D cY2
WINDOW Z -2@(DIA/2) X -2@(DIA/2) O:e#!C8^
WINDOW 1.2 !! Enlarge by 20% Tm_8<$ 7
SPREAD NORMAL {]`p&@
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DISPLAY +I@cO&CY|
PICTURE U(*yL-
RETURN (ND%}