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most citedAdvanced capabilities for materials modelling with Quantum ESPRESSO

7.7k citations

Showing 2022 · physics.opticsShow all

11 papers · 2 filters

physics.optics2022

Propagation of Visible Light in Nanostructured Niobium Stripes Embedded in a Dielectric Polymer

F. Telesio, F. Mezzadri, M. Serrano-Ruiz +4

Nanometric metallic stripes allow the transmission of optical signals via the excitation and propagation of surface-localized evanescent electromagnetic waves, with important appli…

physics.optics2022★ 42 cited

Field-driven attosecond photoinjection dynamics in semiconductors

Giacomo Inzani, Lyudmyla Adamska, Amir Eskandari-asl +12

The route towards manipulation of the optoelectronic properties of matter beyond the current limits of electronics starts from a comprehensive study of the ultrafast dynamics trigg…

physics.optics2022★ 71 cited

Advances in ultrafast plasmonics

Alemayehu Nana Koya, Marco Romanelli, Joel Kuttruff +22

In the past twenty years, we have reached a broad understanding of many light-driven phenomena in nanoscale systems. The temporal dynamics of the excited states are instead quite c…

physics.optics2022★ 39 cited

Energy Dissipation and Asymmetric Excitation in Hybrid Waveguides for Routing and Coloring

Xianguang Yang, Long Wen, Jiahao Yan +5

The delivery of optical signals from an external light source to a nanoscale waveguide is highly important for the development of nanophotonic circuits. However, the efficient coup…

physics.optics2022★ 70 cited

Ultrashort pulse generation from a graphene-coupled passively mode-locked terahertz laser

Elisa Riccardi, Valentino Pistore, Seonggil Kang +10

The generation of stable trains of ultra-short (fs-ps), terahertz (THz)-frequency radiation pulses, with large instantaneous intensities, is an underpinning requirement for the inv…

physics.optics2022★ 21 cited

Fabrication of Nanostructured GaAs/AlGaAs Waveguide for Low-Density Polariton Condensation from a Bound State in the Continuum

F. Riminucci, V. Ardizzone, L. Francaviglia +13

Exciton-polaritons are hybrid light-matter states that arise from strong coupling between an exciton resonance and a photonic cavity mode. As bosonic excitations, they can undergo…

physics.optics2022★ 2 cited

Cryptographic Strain-Dependent Light Pattern Generators

Francesca D'Elia, Francesco Pisani, Alessandro Tredicucci +2

Refractive freeform components are becoming increasingly relevant for generating controlled patterns of light, because of their capability to spatially-modulate optical signals wit…

physics.optics2022★ 24 cited

Sensitivity and spectral control of network lasers

Dhruv Saxena, Alexis Arnaudon, Oscar Cipolato +7

Recently, random lasing in complex networks has shown efficient lasing over more than 50 localised modes, promoted by multiple scattering over the underlying graph. If controlled,…

physics.optics2022★ 29 cited

Heterogeneous Random Laser with Switching Activity Visualized by Replica Symmetry Breaking Maps

Loredana M. Massaro, Silvia Gentilini, Alberto Portone +4

In the past decade, complex networks of light emitters are proposed as novel platforms for photonic circuits and lab-on-chip active devices. Lasing networks made by connected multi…

physics.optics2022★ 73 cited

Electrically tunable Berry curvature and strong light-matter coupling in birefringent perovskite microcavities at room temperature

K. Łempicka-Mirek, M. Król, H. Sigurdsson +14

The field of spinoptronics is underpinned by good control over photonic spin-orbit coupling in devices that possess strong optical nonlinearities. Such devices might hold the key t…

physics.optics2022★ 11 cited

Doping-Dependent Optical Response of a Hybrid Transparent Conductive Oxide/Plasmonic Medium

Maria Sygletou, Stefania Benedetti, Alessandro di Bona +2

Understanding the interaction between plasmonic nanoparticles and transparent conductive oxides is instrumental to the development of next-generation photovoltaic, opto-electronic…