The scattering of electromagnetic waves by resonant systems is determined by the excitation
of the quasinormal modes (QNMs), ie the eigenmodes, of the system. This Review …

Resonant phenomena have been extensively used in micro-and nanophotonics.
Mathematically, these phenomena originate in a discrete set of basis functions known as …

We introduce a second quantization scheme based on quasinormal modes, which are the
dissipative modes of leaky optical cavities and plasmonic resonators with complex …

We present a biorthogonal approach for modeling the response of localized electromagnetic
resonators using quasinormal modes, which represent the natural, dissipative eigenmodes …

Nanophotonic chiral sensing has recently attracted a lot of attention. The idea is to exploit
the strong light–matter interaction in nanophotonic resonators to determine the …

The Purcell factor quantifies the change of the radiative decay of a dipole in an
electromagnetic environment relative to free space. Designing this factor is at the heart of …

The resonant-state expansion (RSE), a rigorous perturbative method in electrodynamics, is
developed for three-dimensional open optical systems. Results are presented using the …

Strong coupling between various kinds of material excitations and optical modes has
recently shown potential to modify chemical reaction rates in both excited and ground states …

We employ a recently developed quantization scheme for quasinormal modes (QNMs) to
study a nonperturbative open cavity–QED system consisting of a hybrid metal-dielectric …

A quasimodal expansion method (QMEM) is developed to model and understand the
scattering properties of arbitrary shaped two-dimensional open structures. In contrast with …