[SOLVED] Wave Propagating in Multilayer Structures

Wave Propagating in Multilayer Structures
Optical admittance

NSYSU DOP
1 1
NSYSU DOP

1 2

Transmission and reflection for normal incidence

NSYSU DOP
1 3
NSYSU DOP

1 4

Transmission and reflection for oblique incidence

NSYSU DOP
1 5
NSYSU DOP

1 6

NSYSU DOP
1 7
NSYSU DOP

1 8

100 80 60 40 20
s-polarization
100 p-polarization 80
60 40 20
00 20 40 60 80 Incident angle (degree)
00 20 40 60 80
Incident angle (degree)

NSYSU DOP
1 9
Transmission and reflection for single-layer structure
Normalincidence
NSYSU DOP

1 10
Reflection (%)
Reflection (%)

NSYSU DOP
1 11
NSYSU DOP

1 12

NSYSU DOP
1 13
NSYSU DOP

1 14

Obliqueincidence

NSYSU DOP
1 15
14 100
12 10 8 6 4 2 0 -2
98 96 94 92 90 88 86
400 500 600 700
Wavelength (nm)
400
500 600 700 Wavelength (nm)
d = 1 m SiO2, no loss
Incident angle 1 = 0o
NSYSU DOP

1 16
Reflection (%)
Transmission (%)

16 14 12 10
8 6 4 2 0
400
100 98 96 94 92 90 88 86 84
500
600
700
400
500 600 700
Wavelength (nm)
Wavelength (nm)
Incident angle 1 = 45o

NSYSU DOP
1 17
Transmission and reflection for multi-layer structure
NSYSU DOP

1 18
Reflection (%)
Transmittance (%)

25 20 15 10
5 0
Incident angle 1 = 0o 100
ITO: d1 = 27 nm SiO2 :d2 =46nm Nb2O5 : d3 = 12 nm no loss
400
500 600
700 800 900
95 90 85 80 75 70
400
500 600
700 800 900
Wavelength (nm)
Wavelength (nm)

NSYSU DOP
1 19
25 20 15 10
5 0
100 95 90 85 80 75
70 400
400
500 600
700 800 900
500 600
700 800 900
Wavelength (nm)
Wavelength (nm)
Incident angle 1 = 25o
NSYSU DOP

1 20
Reflection (%)
Reflection (%)
Transmission (%)
Transmission (%)

100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10
00
400 500 600 700 800 900 1000 400 500 600 700 800 900 1000
n=1
Wavelength (m)
Wavelength (m)
n=2

NSYSU DOP
1 21
100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10
00
n=5
400 500 600 700 800 900 1000
Wavelength (m)
100
00
400 500 600 700 800 900 1000 400 500 600 700 800 900 1000
Wavelength (m) Wavelength (m)
400 500 600 700 800 900 1000
100
90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 10 10
Wavelength (m)
n = 10
n = 15
NSYSU DOP

1 22