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要如何使用倾斜的detector看到不同周期的干涉条纹 !
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这边有一个Michelson Interferometer, i}d^a28
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, Yn!)('FdT!
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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, wQ!C9Gp3e
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但我这里无法看到, _`'VOY`o
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请问该如何处理呢, iKs @oHW
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下面是程式 F\LAw#IJ
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SYSTEM NEW vRp#bScc
RESET OUo N
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UNITS CENTIMETERS U tb"6_
WAVELENGTH 632.8 NANOMETERS UEkn@^&bg
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WL=632.8E-7 t]dtBt].:
PI=4*ATAN(1) ([vyY}43h
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COATING PROPERTIES O{YT6&.S0
0.0 0.0 'ABSORB' D}.Pk>5
0.0 1.0 'TRANSMIT' Fog4m=b`g
1.0 0.0 'REFLECT' 6}b1*xQ
0.5 0.5 'BEAM_SPLITTER' J/OG\}
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PL=100 !! Path length j6Msbq[
DIA=50 !! Diameter J3
Y-d7=|
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SURFACE qIXo_H&\C
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 /#WRd}IjK
OBJECT 'PELLICLE' Q&Q$;s3|Y
INTERFACE COATING "BEAM_SPLITTER" AIR AIR L$T23*9XY
FACETS 4 4 yiourR)H<
REDEFINE COLOR 1 F ?APDGAN
ROTATE X 45 I[P43>F3
W DrC
!! Retro Reflector 1 |r|<cc#
SURFACE "#<P--E 9
PLANE Z 0 ELLIPSE 2@(DIA/2) k&oq6!ix
OBJECT 'RETRO1_FRONT' NOzAk%s3I
INTERFACE COAT REFLECT AIR SCHOTT_BK7 H@-txO1`::
FACETS 4 4 kMJf!%L (
REDEFINE COLOR 1 $-x@P9im
ROTATE X -90 NFYo@kX>
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SHIFT Y (PL) {DP%=4
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BD];
!! Retro Reflector 2 Ln&'5D#
TILT_WAVES=2 !! Tilt in waves ]x;*Z&
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees J #ukH`|-
=x_~7 Xc{
SURFACE $G\IzK
PLANE Z 0 ELLIPSE 2@(30) __B`0t
OBJECT 'RETRO2_FRONT' zc1y)s0G
INTERFACE COAT REFLECT AIR SCHOTT_BK7 !Eqp,"ts7
FACETS 4 4 .zm/GtOV@
REDEFINE COLOR 1 ~tw#Q
SHIFT Z (PL) 9i^dQV.U=
ROTATE X (TILT) pgp@Zw)r)k
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!! DETECTOR ^0x0 rY
SURFACE JI)@h 4b
PLANE Z 0 RECT 2@(DIA) W{)RJ1
OBJECT 'DETECTOR' DK6^\k][V
INTERFACE COAT ABSORB AIR SCHOTT_BK7 Es7+bFvsE8
FACETS 4 4 E((U=P}+g
REDEFINE COLOR 1 {jK:hQX
ROTATE X 90 gG?sLgL:
!!ROTATE Z 45 tAi
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SHIFT Y -(PL) +VE]
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!! Verify Geometry #8{U0 7]"
WINDOW Y Z xJNV^u
PLOT FACETS 7 7 OVERLAY zyHHz\{
@7}]\}SR
!! Define source ~_XK<}SK
PARABASAL 4 .+.'TY--
BEAMS COHERENT DIFFRACT hxT{!g
WAVELENGTH 6328 ANGSTROMS h<1pGQV
WIDTHS 1.6 BQOit.
mdNIC
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 u#Z#NP ~F0
SOURCE DIRECTION Z 0 0 `!um)4
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TRACE PLOT COLOR 2 aN^x ]0P!0
$VIEW .)Wqo7/Gx
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PIXELS 101 8Ry%HV9VE
CONSIDER ONLY DETECTOR '0jjoZ:
SPREAD NORMAL Zf,9 k".'C
WINDOW Z -2@(DIA/2) X -2@(DIA/2) =Z(_lLNmh
WINDOW 1.2 !! Enlarge by 20% 4.t72*ML
SPREAD NORMAL o<\uHr3
SQSPdR+
DISPLAY H,Y+n)5
PICTURE T {![a{
RETURN mne?r3d