Differential transfer matrix method for photonic band structure of one dimensional non-uniform distribution plasma photonic crystal

Optik ◽  
2012 ◽  
Vol 123 (15) ◽  
pp. 1390-1392 ◽  
Author(s):  
Guo Bin ◽  
Qiu Xiao-Ming
2008 ◽  
Vol 8 (12) ◽  
pp. 6584-6588 ◽  
Author(s):  
R. Márquez-Islas ◽  
B. Flores-Desirena ◽  
F. Pérez-Rodríguez

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.


2021 ◽  
Author(s):  
Ali Baseri ◽  
Alireza Keshavarz

Abstract This study investigates the propagating of electromagnetic waves through a one-dimensional quasi-photonic crystal with the transfer matrix method. Our proposed structure consists of two types of double negative metamaterials, organized according to the Thue-Morse sequence law. The results show that changing the structure via quasi-periodic arrangements makes the outcome more varied than applying the absolute periodic arrangement. Given that, our desirable results of interest are more conveniently achieved. The structure completely stops-both s and p polarization at the lower frequencies, for all incidence angles. It also partially stops s and p polarization, at higher frequencies. Moreover, the achieved transmittance spectrum contains several omnidirectional band-gaps, which remain invariant with changes in the incidence angle. The oscillation of the transmittance values also becomes more intense at higher orders of the period number. This study could pave the way for optimizing of photonic crystal circuits, splitters, switches, etc.


Author(s):  
Tzu-Chyang King ◽  
Chih-Chiang Yang ◽  
Pei-Hung Hsieh ◽  
Tsung-Wen Chang ◽  
Chien-Jang Wu

RSC Advances ◽  
2021 ◽  
Vol 11 (43) ◽  
pp. 26655-26665
Author(s):  
Sakshi Gandhi ◽  
Suneet Kumar Awasthi ◽  
Arafa H. Aly

A new biophotonic sensor composed of a porous silicon (PSi)-based one-dimensional (1D) defective annular photonic crystal (APC) was designed and theoretically investigated using a modified transfer matrix method (TMM) in terms of cylindrical coordinates.


2008 ◽  
Vol 16 (12) ◽  
pp. 8509 ◽  
Author(s):  
Luis Javier Martinez ◽  
Alfonso Rodriguez Alija ◽  
Pablo Aitor Postigo ◽  
J. F. Galisteo-López ◽  
Matteo Galli ◽  
...  

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