One-dimensional photonic crystals of inhomogeneous thin films: band structure of rugate filters

2005 ◽  
Vol 244 (1-6) ◽  
pp. 259-267 ◽  
Author(s):  
F. Aguayo-Ríos ◽  
F. Villa-Villa ◽  
J.A. Gaspar-Armenta
Keyword(s):  
Thin Films ◽  
Photonic Crystals ◽  
Band Structure ◽  
One Dimensional

Peculiarities of band structure of one-dimensional photonic crystals

Optik ◽  
2019 ◽  
Vol 180 ◽  
pp. 745-753 ◽  
Author(s):  
A.H. Gevorgyan ◽  
H. Gharagulyan ◽  
S.A. Mkhitaryan
Keyword(s):  
Photonic Crystals ◽  
Band Structure ◽  
One Dimensional

scholarly journals Impurity effects on the band structure of one-dimensional photonic crystals: experiment and theory

2008 ◽  
Vol 10 (4) ◽  
pp. 043005 ◽  
Author(s):  
G A Luna-Acosta ◽  
H Schanze ◽  
U Kuhl ◽  
H-J Stöckmann
Keyword(s):  
Photonic Crystals ◽  
Band Structure ◽  
Impurity Effects ◽  
One Dimensional

Exciton Polaritons in One-Dimensional Metal-Semiconductor Photonic Crystals

2008 ◽  
Vol 8 (12) ◽  
pp. 6584-6588 ◽  
Author(s):  
R. Márquez-Islas ◽  
B. Flores-Desirena ◽  
F. Pérez-Rodríguez
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Band Structure ◽  
Dielectric Function ◽  
Low Frequency ◽  
Photonic Band Structure ◽  
One Dimensional ◽  
Exciton Polaritons ◽  
Metal Layers ◽  
Photonic Band

We investigate theoretically the coupling of exciton with light in a one-dimensional photonic crystal. The unit cell of the crystal consists of two alternating layers, namely a metallic layer and a semiconductor one. The frequency-dependent dielectric function of the metal is described by the Drude model, whereas for the semiconductor we use a nonlocal excitonic dielectric function. The polariton dispersion for s-polarized modes in the metal-semiconductor photonic crystal is compared with that for a dielectric-semiconductor photonic crystal. Because of the metal layers, a low-frequency gap appears in the photonic band structure. The presence of the semiconductor gives rise to photonic bands associated with the coupling of light with size-quantized excitón states. At frequencies above the longitudinal exciton frequency, the photonic band structure exhibits anticrossing phenomena produced by the upper exciton–polariton mode and size-quantized excitons. It is found that the anticrossing phenomena in the metal-semiconductor photonic crystal occur at higher frequencies in comparison with the dielectric-semiconductor case.

One-dimensional tunable ferroelectric photonic crystals based on Ba0.7Sr0.3TiO3/MgO multilayer thin films

2008 ◽  
Vol 103 (8) ◽  
pp. 083107 ◽  
Author(s):  
K. L. Jim ◽  
D. Y. Wang ◽  
C. W. Leung ◽  
C. L. Choy ◽  
H. L. W. Chan
Keyword(s):  
Thin Films ◽  
Photonic Crystals ◽  
Multilayer Thin Films ◽  
One Dimensional

Robust and Efficient UV-reflecting One-Dimensional Photonic Crystals Enabled by Organic/Inorganic Nanocomposite Thin Films for Photoprotection of Transparent Polymers

2021 ◽  
Author(s):  
Junli Zhang ◽  
Shengjie Xi ◽  
Guangyu Mao ◽  
Rui Yin ◽  
Lin Zhu ◽  
...  
Keyword(s):  
Thin Films ◽  
Photonic Crystal ◽  
Photonic Crystals ◽  
Uv Light ◽  
One Dimensional ◽  
Dimensional Photonic Crystal ◽  
Nanocomposite Thin Films ◽  
Transparent Polymers

One-dimensional photonic crystal (1DPhC) film is a promising photoprotection technique for transparent polymer products since it can be designed to selectively reflect UV light and allows the transmittance of visible...

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