Tunable complete photonic band gap in anisotropic photonic crystal slabs with non-circular air holes using liquid crystals

TF Khalkhali, A Bananej - Optics Communications, 2016 - Elsevier
In this study, we analyze the tunability of complete photonic band gap of square and
triangular photonic crystal slabs composed of square and hexagonal air holes in anisotropic …

[HTML][HTML] Effect of shape of scatterers and plasma frequency on the complete photonic band gap properties of two-dimensional dielectric-plasma photonic crystals

TF Khalkhali, A Bananej - Physics Letters A, 2016 - Elsevier
In this study, we analyze complete photonic band gap properties of two-dimensional
dielectric-plasma photonic crystals with triangular and square lattices, composed of plasma …

[PDF][PDF] Photonic Band Gap Analysis of Silicon Photonic-Crystal Slab Structures with Non-Circular Air Holes.

L Kassa-Baghdouche - Acta Physica Polonica, A., 2020 - researchgate.net
Several years of great efforts have been devoted to the study of photonic crystals (PhC)
because of their unique electromagnetic properties and potential applications in the fields of …

Design of high-Q polystyrene nonlinear cavity for ultrafast all-optical switching in mid-infrared photonic crystal slabs with cavity-waveguide structure

TF Khalkhali, B Rezaei, AS Vala, M Kalafi - Optics Communications, 2014 - Elsevier
In this study, we design a nonlinear cavity with ultrafast response speed material in photonic
crystal slabs for all-optical switching. We consider triangular lattice photonic crystal slab …

Evolution of complete photonic band gap in anisotropic photonic quasicrystals using liquid crystals

T Fathollahi Khalkhali, A Bananej - Journal of Modern Optics, 2016 - Taylor & Francis
In this study, we analyse the evolution of complete photonic band gap in two-dimensional
photonic structures by arranging the 12-fold symmetric quasicrystalline unit cells on square …

Band gap of two-dimensional layered cylindrical photonic crystal slab and slow light of W1 waveguide

ZW Wang, YT Xiang, HF Zhang - Optical and Quantum Electronics, 2021 - Springer
In this paper, we apply the scatterers of cylindrical rings to a two-dimensional photonic
crystals slab. The effects of the number of layers, the thickness, the index, and the height of …

Complete photonic bandgaps in self-assembled square bilayer structures

AC Stelson, EK Riley… - Journal of the Optical …, 2016 - opg.optica.org
The photonic bandgap properties of colloidal photonic crystals assembled under
confinement are simulated. Confinement self-assembly provides a rich diversity of phases …

Effects of noncircular inner scatterers on absolute photonic band gap of 2D triangular annular photonic crystals

D Liu, S Hu - Optik, 2017 - Elsevier
Using the plane wave expansion method, the photonic band gap (PBG) structures of quasi
2D triangular annular photonic crystals (PCs) with square and hexagonal inner scatterers …