A single-mode tunable plasmonic sensor based on an 8-shaped resonator for cancer cell detection

M Danaie, L Hajshahvaladi, E Ghaderpanah - Scientific Reports, 2023 - nature.com
In this paper, a novel 8-shaped resonator coupled to metal–insulator–metal waveguides is
used for designing plasmonic filters and sensors. The resonator supports two resonance …

Hybridization of surface plasmons and photonic crystal resonators for high-sensitivity and high-resolution sensing applications

L Hajshahvaladi, H Kaatuzian, M Moghaddasi… - Scientific Reports, 2022 - nature.com
In this paper, an optical refractive index (RI) sensor based on a hybrid plasmonic-photonic
crystal (P-PhC) is designed. In the sensor's structure, some metallic rods are embedded in a …

Design and analysis of a plasmonic demultiplexer based on band-stop filters using double-nanodisk-shaped resonators

L Hajshahvaladi, H Kaatuzian, M Danaie - Optical and Quantum …, 2019 - Springer
In this paper, a two-channel plasmonic wavelength demultiplexer (PWDM) based on band-
stop filters (BSF) using double-nanodisk-shaped resonators is proposed. The structure is …

Band-pass and band-stop plasmonic filters based on Wilkinson power divider structure

N Korani, A Abbasi, M Danaie - Plasmonics, 2024 - Springer
In this paper, plasmonic band-pass and band-stop filters employing ring resonators within
the framework of the Wilkinson power divider structure are presented. It is shown that the …

Design of a highly sensitive tunable plasmonic refractive index sensor based on a ring-shaped nano-resonator

L Hajshahvaladi, H Kaatuzian, M Danaie… - Optical and Quantum …, 2022 - Springer
In this paper, a high-sensitivity and tunable plasmonic refractive index sensor based on a
nano ring-shaped resonator is proposed. This structure can be used as a multi-wavelength …

Photonic crystal assisted excitation of surface plasmons: a high-resolution refractive index sensor based on a gold spiral in a photonic crystal resonator

L Hajshahvaladi, H Kaatuzian, M Danaie - Optical and Quantum …, 2024 - Springer
In this paper, an optical refractive index sensor based on a hybrid plasmonic-photonic
crystal (P-PhC) topology for detection of various blood components is proposed. The …

Photonic crystal based narrowband optical filter: a brief analysis

M Madhumitha, S Selvendran - Optik, 2021 - Elsevier
In this paper, for a narrow band filter function, a two-dimensional photonic crystal with a
hexagonal-shaped resonator has been proposed. The filter design consists of a 2D …

Design of all-optical AND gate based on a hybrid photonic crystal and plasmonic structure

M Moradi, M Danaie, AA Orouji - Optical and Quantum Electronics, 2024 - Springer
In this paper, we propose an all-optical AND gate based on a hybrid nonlinear photonic
crystal ring resonator structure. The structure relies on a nonlinear photonic crystal ring …

Realization of a high-resolution plasmonic refractive index sensor based on double-nanodisk shaped resonators

L Hajshahvaladi, H Kaatuzian, M Danaie… - 2022 30th …, 2022 - ieeexplore.ieee.org
In this paper, a high-resolution plasmonic refractive index sensor using double-nanodisk-
shaped resonators is proposed. The structure is numerically simulated using the finite …

The effect of metal rods in a hybrid plasmonic-photonic crystal cavity design

L Hajshahvaladi, H Kaatuzian… - 2022 30th …, 2022 - ieeexplore.ieee.org
In this paper, a hybrid plasmonic-photonic crystal (P-PhC) structure, in which four metal rods
are embedded in the resonant cavity of rod-type Si PhC structure is designed. The finite …