Near-infrared photonic band structure in a semiconductor metamaterial photonic crystal

2014 ◽  
Vol 53 (31) ◽  
pp. 7285 ◽  
Author(s):  
Meng-Ru Wu ◽  
Chien-Jang Wu ◽  
Shoou-Jinn Chang
Keyword(s):  
Photonic Crystal ◽  
Band Structure ◽  
Near Infrared ◽  
Photonic Band Structure ◽  
Photonic Band

scholarly journals Effect of implementation of a Bragg reflector in the photonic band structure of the Suzuki-phase photonic crystal lattice

2008 ◽  
Vol 16 (12) ◽  
pp. 8509 ◽  
Author(s):  
Luis Javier Martinez ◽  
Alfonso Rodriguez Alija ◽  
Pablo Aitor Postigo ◽  
J. F. Galisteo-López ◽  
Matteo Galli ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Band Structure ◽  
Crystal Lattice ◽  
Bragg Reflector ◽  
Photonic Band Structure ◽  
Photonic Band

Fabrication of Two-Dimensional Photonic Band Structure with Near-Infrared Band Gap

1994 ◽  
Vol 33 (Part 2, No. 10B) ◽  
pp. L1463-L1465 ◽  
Author(s):  
Kuon Inoue ◽  
Mitsuo Wada ◽  
Kazuaki Sakoda ◽  
Akio Yamanaka ◽  
Masaki Hayashi ◽  
...  
Keyword(s):  
Band Structure ◽  
Band Gap ◽  
Near Infrared ◽  
Two Dimensional ◽  
Photonic Band Structure ◽  
Infrared Band ◽  
Photonic Band

Photonic Band Structure of Nanochannel Glass Materials

1996 ◽  
Vol 431 ◽  
Author(s):  
A. Rosenberg ◽  
R. J. Tonucci ◽  
H.-B. Lin
Keyword(s):  
Band Structure ◽  
Brillouin Zone ◽  
Near Infrared ◽  
Nearest Neighbor ◽  
Dielectric Structure ◽  
Zone Boundary ◽  
Photonic Band Structure ◽  
Brillouin Zone Boundary ◽  
Photonic Band ◽  
Good Agreement

AbstractWe demonstrate that nanochannel glass (NCG) materials are ideal for investigating twodimensional (2D) photonic band-structure effects. The NCG materials we have studied consist of triangular arrays of glass cylinders embedded in a glass matrix, having center-tocenter nearest-neighbor separations from 0.54 to 1.08 μm. The indices of refraction of the two glasses differ by less than 0.02 in the relevant spectral region. Narrow attenuation features occur whenever the dispersion relation for light propagating within such a periodic dielectric structure crosses a Brillouin zone boundary. The attenuations corresponding to the first Brillouin zone appear in the near-infrared (IR), at wavelengths between 1 and 3 μm, in good agreement with calculations.

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.

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