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要如何使用倾斜的detector看到不同周期的干涉条纹 sqRvnCD!
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这边有一个Michelson Interferometer, 4s"x}c">F
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我试着调整DETECTOR的角度, 但它记录到的影像都一样, 1$:O9{F
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照理来说调整DETECTOR角度的话干涉条文应该会一边粗一边细周期不一, u%OLXb
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但我这里无法看到, Y
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请问该如何处理呢, U><$p{)
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下面是程式 UjyrmQf
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--------------------------------------------------------------- ldRq:M5z
SYSTEM NEW V~Jt
RESET t+,2 p|B
)<e,- XujY
UNITS CENTIMETERS yD0DPtti
WAVELENGTH 632.8 NANOMETERS %xp 69
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WL=632.8E-7 |f$gQI!XW
PI=4*ATAN(1) \vpX6!T
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COATING PROPERTIES &7{yk$]*
0.0 0.0 'ABSORB' X8~?uroq
0.0 1.0 'TRANSMIT' RS2uk7MB
1.0 0.0 'REFLECT' X'xnJtk
0.5 0.5 'BEAM_SPLITTER' 'HL.W](
a?X@ D<.;
PL=100 !! Path length 1DH P5q
DIA=50 !! Diameter 3,Iu!KB
wz Y{ii
SURFACE r=]$>&
PLANE Z 0 ELLIPSE (DIA/2) (1.414*DIA/2) 0 0 0 O6">Io5
OBJECT 'PELLICLE' xA0=C
INTERFACE COATING "BEAM_SPLITTER" AIR AIR \GK]6VW
FACETS 4 4 /
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REDEFINE COLOR 1 3 k/X;:,.
ROTATE X 45 e=_Ng
j)
/U0,%
!! Retro Reflector 1 =t.T9'{
SURFACE {.Brh"yC
PLANE Z 0 ELLIPSE 2@(DIA/2) c&PaJm
OBJECT 'RETRO1_FRONT' xE*.,:,&
INTERFACE COAT REFLECT AIR SCHOTT_BK7 EbJc%%c
FACETS 4 4 xgvwH?<
REDEFINE COLOR 1 Q+O./1x*,
ROTATE X -90 Sb }=j;F
SHIFT Y (PL) Ve xxdg
x((Rm_'
!! Retro Reflector 2 *0_Q0SeE,o
TILT_WAVES=2 !! Tilt in waves LYyud
TILT=(TILT_WAVES*WL/(DIA/2))*180/PI !! Tilt in degrees vLGnLpt
*De'4r 2
SURFACE `:Oje
PLANE Z 0 ELLIPSE 2@(30) HzsQ`M4cA
OBJECT 'RETRO2_FRONT' u7},+E)+B
INTERFACE COAT REFLECT AIR SCHOTT_BK7 F4IU2_CnPD
FACETS 4 4 C>QWV[F
REDEFINE COLOR 1 k=O
SHIFT Z (PL) vz&88jt
ROTATE X (TILT) 4v9d&
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!! DETECTOR c IPOI'3d
SURFACE \Qf2:[-V0
PLANE Z 0 RECT 2@(DIA) xrv0%
OBJECT 'DETECTOR' |w5,%#AeO$
INTERFACE COAT ABSORB AIR SCHOTT_BK7 Q!r` G
FACETS 4 4 HI,`O
REDEFINE COLOR 1 *n6L3"cO
ROTATE X 90 /-+hMYe
!!ROTATE Z 45 Q^X}7Z|T
SHIFT Y -(PL) T9Fe!yVA
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!! Verify Geometry Zg|l:^E
WINDOW Y Z *JZlG%z
PLOT FACETS 7 7 OVERLAY bHQ) :W
Xv+,Z<>iQ
!! Define source _ER. AKY
PARABASAL 4 \mWH8Z
}Z
BEAMS COHERENT DIFFRACT Y8N+v+V/
WAVELENGTH 6328 ANGSTROMS Of}C.N8
WIDTHS 1.6 rE0%R+4?
m|v$F,Lv
GRID ELLIPTIC Z -100 -4@(DIA/2) 2@11 5<P6PHdY
SOURCE DIRECTION Z 0 0 b.RFvq5Z
!lBK!'0
TRACE PLOT COLOR 2 [GcW*v
$VIEW R\]C;@J<
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PIXELS 101 ~.tYYX<
CONSIDER ONLY DETECTOR +,j6dYub
SPREAD NORMAL tq51;L
WINDOW Z -2@(DIA/2) X -2@(DIA/2) I+31:#d
WINDOW 1.2 !! Enlarge by 20% s'bTP(wl9
SPREAD NORMAL ncTMcu
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DISPLAY '%YE#1*gH
PICTURE )JJF}m=
RETURN 4um^7Ns)7