Improved transfer matrix method used in photonic crystal devices design

2006 ◽  
Author(s):  
Ming Li ◽  
Jiangrong Cao ◽  
Xinhua Hu ◽  
Zhuo Ye ◽  
Preeti Kohli ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Transfer Matrix ◽  
Transfer Matrix Method ◽  
Matrix Method

scholarly journals Designing a One-Dimensional Photonic Crystal via Thue-Morse Sequence Containing Two Types of Double Negative Metamaterial

2021 ◽  
Author(s):  
Ali Baseri ◽  
Alireza Keshavarz
Keyword(s):  
Photonic Crystal ◽  
Transfer Matrix ◽  
Transfer Matrix Method ◽  
Matrix Method ◽  
Electromagnetic Waves ◽  
Incidence Angle ◽  
Band Gaps ◽  
Double Negative ◽  
One Dimensional ◽  
Periodic Arrangement

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.

scholarly journals Magneto-Optical Spectra of Magnetic Photonic Crystal with Composite (SiO2-Au) Layer

2021 ◽  
Vol 2086 (1) ◽  
pp. 012156
Author(s):  
T V Mikhailova ◽  
S V Osmanov ◽  
V O Boyko
Keyword(s):  
Photonic Crystal ◽  
Transfer Matrix ◽  
Transfer Matrix Method ◽  
Matrix Method ◽  
Composite Layer ◽  
Optical Spectra ◽  
Resonant Enhancement ◽  
Magnetic Photonic Crystal ◽  
Optical Effects ◽  
Iron Garnet

Abstract The resonant enhancement of magneto-optical effects due to structure modes arising at the boundary of magnetic photonic crystal [TiO2 / SiO2] m / iron garnet / SiO2 / (SiO2-Au), in which the upper layer (SiO2-Au) is a composite layer of SiO2 with metallic Au nanoscale inclusions, and iron garnet is a bi-layer of composition Bi1.0Lu0.5Gd1.5Fe4.2Al0.8O12 / Bi2.3Dy0.7Fe4.2Ga0.8O12, has been considered by modelling of 4×4 transfer matrix method.

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