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要如何使用倾斜的detector看到不同周期的干涉条纹 LVP2jTz
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这边有一个Michelson Interferometer, la+RK
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, Dukvi;\
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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, ]-]K4*{
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但我这里无法看到, yq]= +X>(
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请问该如何处理呢, kCRfO}wt3
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下面是程式 e!k1GTH^
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--------------------------------------------------------------- 4@19_+3
SYSTEM NEW 89hV{^
RESET p?rh+0wgX
D y+)s-8
UNITS CENTIMETERS $r+_Y/
WAVELENGTH 632.8 NANOMETERS W cOyOv
2[}
O:
WL=632.8E-7 I8};t b#
PI=4*ATAN(1) I(m*%>
S7a05NO
COATING PROPERTIES mk.1j x?l
0.0 0.0 'ABSORB' ,^wjtA3j8
0.0 1.0 'TRANSMIT' [QUaC3l)
1.0 0.0 'REFLECT' X6 E^5m
0.5 0.5 'BEAM_SPLITTER' hNU$a?eVpR
F^4mO|
PL=100 !! Path length tBUn
KPT
DIA=50 !! Diameter [h&)h+xt
gI~B _0x
SURFACE ^Mvgm3hg
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 @~7y\G
OBJECT 'PELLICLE' y[`>,?ns5
INTERFACE COATING "BEAM_SPLITTER" AIR AIR T8^`<gr.
FACETS 4 4 {:;6 *W
REDEFINE COLOR 1 'k'"+
ROTATE X 45 65 ]>6D43
~aBf.
!! Retro Reflector 1 @=<B8VPJd
SURFACE d!57`bVOd
PLANE Z 0 ELLIPSE 2@(DIA/2) Q&5s,)w-
OBJECT 'RETRO1_FRONT' /aV;EkyO,
INTERFACE COAT REFLECT AIR SCHOTT_BK7 ~#MXhhqB
FACETS 4 4 wE~&Y?^
REDEFINE COLOR 1 <S ae:m4
ROTATE X -90 )B*D\9\Z
SHIFT Y (PL) >;Ag7Ex
@bRKJPU9)
!! Retro Reflector 2 iWGn4p'
TILT_WAVES=2 !! Tilt in waves g{6FpuA|0
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees l"zwH
D?.H|%
SURFACE Llf#g#T
PLANE Z 0 ELLIPSE 2@(30) TI/5'Oke$
OBJECT 'RETRO2_FRONT' {k}$L|w
INTERFACE COAT REFLECT AIR SCHOTT_BK7 8 /vGA=
FACETS 4 4 z{H=;"+rh
REDEFINE COLOR 1 mV'-1
SHIFT Z (PL) utu
V'5GD
ROTATE X (TILT) c/lT S
kk>z,A4
h_
!! DETECTOR V1#:[o63+
SURFACE ni$;"RGC
PLANE Z 0 RECT 2@(DIA) 0gRm LX
OBJECT 'DETECTOR' 1K#%mV_
INTERFACE COAT ABSORB AIR SCHOTT_BK7 ZS<`.L6B3
FACETS 4 4 Lm8uN?
REDEFINE COLOR 1 W"Tj.oCUG
ROTATE X 90 RNo~}#
!!ROTATE Z 45 H-,p.$3}
SHIFT Y -(PL) dL]wu!wE
7v&>d,
!! Verify Geometry LzTdi%u$0|
WINDOW Y Z ;I9g;}
PLOT FACETS 7 7 OVERLAY |b4f3n
h_HPmh5
!! Define source kBU`Q{.
PARABASAL 4 p%R+ c
BEAMS COHERENT DIFFRACT
7NvnCs
WAVELENGTH 6328 ANGSTROMS !^'6&NR#K
WIDTHS 1.6 Ot+Z}Z-
gNJdP!(t
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 qizQt]l
SOURCE DIRECTION Z 0 0 Te%V+l
oj/#wF+
TRACE PLOT COLOR 2 _WR/]1R
$VIEW B.C:06E5
;i?rd f
PIXELS 101 Q?V+
0J
CONSIDER ONLY DETECTOR Zi?:< H}
SPREAD NORMAL Q@1SqK#-DQ
WINDOW Z -2@(DIA/2) X -2@(DIA/2) Jcy+(7lE)
WINDOW 1.2 !! Enlarge by 20% |>RNIJ]
SPREAD NORMAL 4,08`5{
1N[9\Yi
DISPLAY }_BNi;H
PICTURE '#C5m#v
RETURN .}5qi;CA