Omnidirectional terahertz photonic band gap broaden effect in one-dimensional photonic crystal containing few-layer graphene
We study the influence of few-layer graphene on omnidirectional photonic band gap (OPBG)
in one-dimensional photonic crystal (1DPC) at terahertz frequencies. By periodically …
in one-dimensional photonic crystal (1DPC) at terahertz frequencies. By periodically …
[HTML][HTML] Graphene based photonic crystal optical filter: Design and exploration of the tunability
Optical characteristics of two new graphene based photonic crystals are studied in detail. A
structure containing alternating layers of graphene and SiO 2 slabs is considered as the …
structure containing alternating layers of graphene and SiO 2 slabs is considered as the …
Analytical modeling of highly tunable giant lateral shift in total reflection of light beams from a graphene containing structure
We report a distributed circuit modeling based on analytical study of the tunable enhanced
lateral displacement of electromagnetic waves in total reflection of light beams from a …
lateral displacement of electromagnetic waves in total reflection of light beams from a …
Tunable graphene based one dimensional photonic crystal with applications in terahertz optical integrated circuits
S Razi, F Ghasemi - Physica B: Condensed Matter, 2019 - Elsevier
One dimensional photonic crystals with responses in 5.5–7.5 THz frequency interval are
introduced. Structure composed of monolayer graphene sheets separated by dielectric slabs …
introduced. Structure composed of monolayer graphene sheets separated by dielectric slabs …
Flat band induced topological photonic Tamm states in stubbed structures: Theory and experiment
We provide theoretical and experimental evidence for the existence of topological Tamm
states at the interface between two stubbed photonic crystals (PCs) as a function of the …
states at the interface between two stubbed photonic crystals (PCs) as a function of the …
Wideband THz Filtering by Graphene-Over-Dielectric Periodic Structures With and Without MgF2 Defect Layer
M Pourmand, PK Choudhury - IEEE Access, 2020 - ieeexplore.ieee.org
Investigation of the spectral response of graphene-dielectric (SiO 2)-based periodic structure
was made in the far-infrared (IR) to the mid-IR frequency range, and the effects of different …
was made in the far-infrared (IR) to the mid-IR frequency range, and the effects of different …
Tunable narrowband terahertz multichannel filter based on one-dimensional graphene-dielectric photonic crystal
W Belhadj, AN Al-Ahmadi - Optical and Quantum Electronics, 2021 - Springer
In this work, low terahertz (THz) spectroscopic properties of defective one-dimensional
graphene-dielectric photonic crystal (1D-GPC) structure are theoretically investigated and …
graphene-dielectric photonic crystal (1D-GPC) structure are theoretically investigated and …
Optical properties of a defective one-dimensional photonic crystal containing graphene nanaolayers
The transmission properties of a defective one-dimensional photonic crystal containing
graphene nanolayers have been investigated using the transfer matrix method. It is shown …
graphene nanolayers have been investigated using the transfer matrix method. It is shown …
Tunable enhanced Goos–Hänchen shift in one-dimensional photonic crystals containing graphene monolayers
Theoretically, the Goos–Hänchen effect at the interface of a one-dimensional photonic
crystal containing graphene monolayers has been investigated. It was shown that the lateral …
crystal containing graphene monolayers has been investigated. It was shown that the lateral …
Study on the nonreciprocal absorption properties of cylindrical photonic crystals embedded in graphene cascaded by periodic and Rudin–Shapiro sequences at large …
QY Wang, PX Wang, BF Wan, Y Ma… - Journal of Applied …, 2021 - pubs.aip.org
Using the transfer matrix method, the absorption, reflection, and nonreciprocity of the
cylindrical photonic crystals (CPCs) consisting of graphene and two layers of ordinary …
cylindrical photonic crystals (CPCs) consisting of graphene and two layers of ordinary …