Application of photonic crystal ring resonator nonlinear response for full-optical tunable add–drop filtering

A Tavousi, MA Mansouri-Birjandi, M Ghadrdan… - Photonic Network …, 2017 - Springer
In this paper, we investigate the application of Kerr-like nonlinear photonic crystal (PhC) ring
resonator (PCRR) for realizing a tunable full-optical add–drop filter. We used silicon (Si) …

Three-port terahertz circulator with multi-layer triangular graphene-based post

MB Heydari, MHV Samiei - Optik, 2021 - Elsevier
This article proposes a novel three-port circulator with a triangular graphene-based post for
the THz region. This new circulator is formed by three 120° symmetrical metal-based …

Dynamically controllable terahertz graphene Y-circulator

V Dmitriev, W Castro - IEEE Transactions on Magnetics, 2018 - ieeexplore.ieee.org
A new type of the graphene-based three-port circulator for the terahertz (THz) region is
suggested and analyzed theoretically. The cross section of the component presents a three …

A Novel Graphene-Based Circulator with Multi-layer Triangular Post for THz Region

MB Heydari, MHV Samiei - arXiv preprint arXiv:2102.02683, 2021 - arxiv.org
This article proposes a novel three-port circulator with a triangular graphene-based post for
the THz region. This new circulator is formed by three 120 symmetrical metal-based …

[HTML][HTML] Characterization of millimeter wave photonic crystal circulator with a ferrite sphere

B Xu, D Zhang, Y Wang, B Hong, G Shu, W He - Results in Physics, 2022 - Elsevier
In this work, a millimeter wave circulator based on photonic crystals (PCs) with a ferrite
sphere is constructed and experimentally characterized. A ferrite sphere can be …

A low loss hexagonal six-port optical circulator using silicon photonic crystal

S Anandan, D Vani, P Gupta, P Krishnan - Optical and Quantum …, 2023 - Springer
A 6-port optical circulator using silicon photonic crystals has been designed and proposed in
this paper as an essential component of an optical communication system. The proposed 6 …

Polarization-independent circulator based on ferrite and plasma materials in two-dimensional photonic crystal

X Xi, M Lin, W Qiu, Z Ouyang, Q Wang, Q Liu - Scientific Reports, 2018 - nature.com
We propose a type of polarization-independent circulator based on ferrite and plasma
materials in a two-dimensional photonic crystal (PhC) slab. First, on the basis of analyzing …

4-Port reciprocal optical circulators employing photonic crystals for integrated photonics circuits

M Djavid, MHT Dastjerdi, MR Philip, DD Choudhary… - Optik, 2017 - Elsevier
We present the design of a 4-port photonic crystal-based optical circulator employing ring
resonator cross connect filters, suitable for photonic integrated circuits schemes. This unique …

THz dynamically controllable graphene Y-circulator

V Dmitriev, W Castro… - 2017 SBMO/IEEE MTT-S …, 2017 - ieeexplore.ieee.org
A new type of the graphene-based three-port circulator is suggested and analysed. The
cross-section of the component presents a three-layer structure consisting of graphene …

Graphene-based four-port circulator with an elliptical resonator for THz applications

G Portela, V Dmitriev, T Oliveira, G Barros… - Journal of Computational …, 2021 - Springer
We suggest a new graphene-based four-port circulator for THz applications that consists of
two parallel graphene waveguides coupled to an elliptical graphene resonator between …