Detecting mid-infrared light by molecular frequency upconversion in dual-wavelength nanoantennas

A Xomalis, X Zheng, R Chikkaraddy, Z Koczor-Benda… - Science, 2021 - science.org
Coherent interconversion of signals between optical and mechanical domains is enabled by
optomechanical interactions. Extreme light-matter coupling produced by confining light to …

A review on hybridization of plasmonic and photonic crystal biosensors for effective cancer cell diagnosis

AG Kumela, AB Gemta, AK Hordofa, R Birhanu… - Nanoscale …, 2023 - pubs.rsc.org
Cancer causes one in six deaths worldwide, and 1.6 million cancer patients face annual out-
of-pocket medical expenditures. In response to these, portable, label-free, highly sensitive …

[HTML][HTML] The impact of loss on high-Q resonant metasurfaces: A case study for heated a-Si: H

A Barreda, A Kuppadakkath, L Ghazaryan… - Journal of Quantitative …, 2022 - Elsevier
The excitation of quasi bound states in the continuum (q-BIC) resonances has been
demonstrated in the last years to be useful for lasing, non-linear effects, sensing, or …

An overview on plasmon-enhanced photoluminescence via metallic nanoantennas

JL Montaño-Priede, M Zapata-Herrera, R Esteban… - …, 2024 - degruyter.com
In the realm of nanotechnology, the integration of quantum emitters with plasmonic
nanostructures has emerged as an innovative pathway for applications in quantum …

Hybrid photonic-plasmonic cavity design for very large purcell factors at telecommunication wavelengths

A Barreda, L Mercadé, M Zapata-Herrera, J Aizpurua… - Physical Review …, 2022 - APS
Hybrid photonic-plasmonic cavities can be tailored to display high Q factors and extremely
small mode volumes simultaneously, which ultimately results in large values of the Purcell …

Non-Hermitian control of confined optical skyrmions in microcavities formed by photonic spin–orbit coupling

X Luo, Y Cai, X Yue, W Lin, J Zhu, Y Zhang… - Photonics Research, 2023 - opg.optica.org
Optical skyrmions formed by photonic spin–orbit (SO) coupling are of significant interest in
high-dimensional optical information processing. We report the formation mechanism and …

Full characterization of vector eigenstates in symmetrically confined systems with photonic spin-orbit coupling

X Luo, Y Cai, X Yue, Y Zhang, F Yun, F Li - Optics Express, 2023 - opg.optica.org
The photonic spin-orbit (SO) coupling is a widely investigated effect in optical microcavities
leading to various interesting physical phenomena and potential applications. We report the …

Single-photon generation at room temperature using molecular optomechanics in a hybrid photonic-plasmonic cavity

S Abutalebi, SM Ashrafi, H Ranjbar Askari… - Optical Materials …, 2024 - opg.optica.org
We propose an integrated structure for single-photon generation at room temperature based
on a molecular optomechanics system in a hybrid photonic-plasmonic cavity. The proposed …

Unveiling facet effects in metallic nanoparticles to design an efficient plasmonic nanostructure

V Devaraj, IH Lee, M Kim, TM Nguyen, JP Son… - Current Applied …, 2022 - Elsevier
We investigated the role of nanoparticle surface morphology (facets) in estimating the
plasmonic properties of nanoparticle-on-a-mirror design or NPOM in the presence of a …

Tunable nanolaser based on quasi-BIC in a slanted resonant waveguide grating

K Wang, T Gu, DA Bykov, X Zhang, L Qian - Optics Letters, 2023 - opg.optica.org
Nanolasers based on quasi-bound states in the continuum (quasi-BIC) have attracted much
attention owing to their unique optical properties providing strong light–matter interaction …