The surface-response formalism (SRF), where quantum surface-response corrections are
incorporated into the classical electromagnetic theory via the Feibelman parameters, serves …

We use time-dependent density functional theory (TDDFT) within the jellium model to study
the impact of quantum-mechanical effects on the self-interaction Green's function that …

The optical response of a system formed by a quantum emitter and a plasmonic gap
nanoantenna is theoretically addressed within the frameworks of classical electrodynamics …

Plasmonic structures such as metal nanoparticles (MNPs) provide a promising way to
explore and control light in a solid-state environment. Here, we study a hybrid system …

Significant advances have been made in photonic integrated circuit technology, similar to
the development of electronic integrated circuits. However, the miniaturization of cavity …

Tunable plasmonic properties of metallic nanostructures play a significant role in enhancing
various photo-optical phenomena including solar energy conversion, nonlinear optics …

Plasmonic resonances in metallic nanostructures can strongly enhance the emission from
quantum emitters, as commonly used in surface-enhanced spectroscopy techniques. The …

The spin and orbital angular momentum carried by electromagnetic pulses open new
perspectives to control nonlinear processes in light–matter interactions, with a wealth of …

In this study, the nonlinear optical process of second harmonic generation from a hybrid
nanosystem (also known as a heterotrimer system) composed of two metallic nanoparticles …

We introduce a model description of a diatomic molecule in an optical cavity, with pump and
fluorescent fields, and electron and nuclear motion are treated on equal footing and exactly …