Adiabatic coupling to extended Bloch modes of photonic crystals

2005 ◽  
Author(s):  
Babak Momeni ◽  
Ali Adibi
Keyword(s):  
Photonic Crystals ◽  
Bloch Modes

scholarly journals Near-field probing of slow Bloch modes on photonic crystals with a nanoantenna

2012 ◽  
Vol 20 (4) ◽  
pp. 4124 ◽  
Author(s):  
T-P. Vo ◽  
M. Mivelle ◽  
S. Callard ◽  
A. Rahmani ◽  
F. Baida ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Near Field ◽  
Bloch Modes

Reflectivity of 1D photonic crystals: A comparison of computational schemes with experimental results

2018 ◽  
Vol 32 (11) ◽  
pp. 1850136 ◽  
Author(s):  
J. S. Pérez-Huerta ◽  
D. Ariza-Flores ◽  
R. Castro-García ◽  
W. L. Mochán ◽  
G. P. Ortiz ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Photonic Crystals ◽  
Spectral Line ◽  
Multilayer Structures ◽  
One Dimensional ◽  
Line Shapes ◽  
Number Of Layers ◽  
Reflectivity Spectra ◽  
Bloch Modes ◽  
Good Agreement

We report the reflectivity of one-dimensional finite and semi-infinite photonic crystals, computed through the coupling to Bloch modes (BM) and through a transfer matrix method (TMM), and their comparison to the experimental spectral line shapes of porous silicon (PS) multilayer structures. Both methods reproduce a forbidden photonic bandgap (PBG), but slowly-converging oscillations are observed in the TMM as the number of layers increases to infinity, while a smooth converged behavior is presented with BM. The experimental reflectivity spectra is in good agreement with the TMM results for multilayer structures with a small number of periods. However, for structures with large amount of periods, the measured spectral line shapes exhibit better agreement with the smooth behavior predicted by BM.

2D-2.5D surface operation photonic crystals: Slow bloch modes and applications

2008 ◽  
Author(s):  
Pierre Viktorovitch ◽  
Emmanuel Drouard ◽  
Jean Louis Leclercq ◽  
Xavier Letartre ◽  
Pedro Rojo-Romeo ◽  
...  
Keyword(s):  
Photonic Crystals ◽  
Bloch Modes

Discontinuous Galerkin Approximations for Computing Electromagnetic Bloch Modes in Photonic Crystals

2016 ◽  
Vol 70 (2) ◽  
pp. 922-964 ◽  
Author(s):  
Zhongjie Lu ◽  
A. Cesmelioglu ◽  
J. J. W. Van der Vegt ◽  
Yan Xu
Keyword(s):  
Photonic Crystals ◽  
Discontinuous Galerkin ◽  
Galerkin Approximations ◽  
Bloch Modes

From scattering or impedance matrices to Bloch modes of photonic crystals

2002 ◽  
Vol 19 (8) ◽  
pp. 1547 ◽  
Author(s):  
Boris Gralak ◽  
Stefan Enoch ◽  
Gérard Tayeb
Keyword(s):  
Photonic Crystals ◽  
Bloch Modes
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