Independently tunable triple Fano resonances based on MIM waveguide structure with a semi-ring cavity and its sensing characteristics

X Liu, J Li, J Chen, S Rohimah, H Tian, J Wang - Optics express, 2021 - opg.optica.org
In this paper, a metal–insulator–metal (MIM) waveguide structure consisting of a side-
coupled rectangular cavity (SCRC), a rightward opening semi-ring cavity (ROSRC), and a …

Multipolar passive cloaking by nonradiating anapole excitation

AK Ospanova, G Labate, L Matekovits, AA Basharin - Scientific reports, 2018 - nature.com
In this paper, we demonstrate the relation between cloaking effect and its nonradiating state
by considering the destructive multipolar interaction between near-field scattering by bare …

Fano resonance based on D-shaped waveguide structure and its application for human hemoglobin detection

X Liu, J Li, J Chen, S Rohimah, H Tian, J Wang - Applied Optics, 2020 - opg.optica.org
Fano resonance is a pervasive resonance phenomenon which can be applied to high
sensitivity sensing, perfect absorption, electromagnetic-induced transparency, and slow-light …

Realization of a plasmonic optical switch using improved nano-disk resonators with Kerr-type nonlinearity: a theoretical and numerical study on challenges and …

S Khani, M Danaie, P Rezaei - Optics Communications, 2020 - Elsevier
In this paper, a novel all-optical plasmonic switch is presented. For the proposed structure, a
nano-disk resonator coupled to parenthesis-shaped adjunctions and perpendicular metal …

Realization of all-optical plasmonic MIM split square ring resonator switch

R Negahdari, E Rafiee, F Emami - Optical and quantum electronics, 2019 - Springer
In this work, a configuration of nano plasmonic switch is proposed and investigated. The
structure is comprised of the combination of split square ring and straight waveguides …

Multiple Fano resonances based on clockwork spring-shaped resonator for refractive index sensing

J Ding, Y Qi, Y Yuan, H Chen, W Liu, Y Jia… - Physica …, 2021 - iopscience.iop.org
A surface plasmon polarized structure consisting of two metal-insulator-metal (MIM)
waveguide coupled with clockwork spring-shaped resonators are constructed in this paper …

Plasmon induced transparency and refractive index sensing in two nanocavities and double nanodisk resonators

Y Shahamat, A Ghaffarinejad, M Vahedi - Optik, 2020 - Elsevier
Two novel implementations for plasmon-induced transparency (PIT) based on two
rectangular nanocavities coupled to a bus waveguide and two nanodisk resonators have …

Independently tunable refractive index sensor based on metal-insulator-metal waveguide with key-shaped resonator and application in human blood plasma …

S Zhao, Y Qi, H Chen, Y Wen, L Wang, Z Zhou… - Physica …, 2023 - iopscience.iop.org
In this paper, a metal-insulator-metal waveguide structure based on a key-shaped resonator
is proposed. Firstly, the structure is simulated using the finite difference in time domain …

Mid-infrared plasmonically induced absorption and transparency in a Si-based structure for temperature sensing and switching applications

Y Shahamat, M Vahedi - Optics Communications, 2019 - Elsevier
In this paper, a novel silicon-based integrated structure is proposed for plasmon-induced
transparency (PIT) and plasmon-induced absorption (PIA) in the mid-infrared (MIR) band …

A novel plasmonic device: Filtering and switching functions with quasi-rectangular spectrum based on dual Fano resonances

J Chai, Y **e, L Zhang, Y Ye, B Liu, X Jiang… - Optics & Laser …, 2023 - Elsevier
Compact filters and switches are essential building blocks for performing interference-
mitigation and signal-selection in photonic integrated loop. A plasmonic device that exhibits …