The interaction between molecular electronic transitions and electromagnetic fields can be
enlarged to the point where distinct hybrid light–matter states, polaritons, emerge. The …

Chemical manifestations of strong light–matter coupling have recently been a subject of
intense experimental and theoretical studies. Here we review the present status of this field …

In this brief review, we summarize and elaborate on some of the nomenclature of polaritonic
phenomena and systems as they appear in the literature on quantum materials and …

Two-dimensional electronic spectroscopy (2DES) is a popular technique that can track
ultrafast coherent and incoherent processes in real time. Since its development in the late …

The electronic excited states of molecular aggregates and their photophysical signatures
have long fascinated spectroscopists and theoreticians alike since the advent of Frenkel …

Compared with conventional optical elements, 2D photonic metasurfaces, consisting of
arrays of antennas with subwavelength thickness (the 'meta-atoms'), enable the …

Conspectus The notion that light and matter states can be hybridized the way s and p
orbitals are mixed is a concept that is not familiar to most chemists and material scientists …

Quantum mechanical interactions between electromagnetic radiation and matter underlie a
broad spectrum of optical phenomena. Strong light-matter interactions result in the well …

Molecular polaritons are hybrid light-matter states that emerge when a molecular transition
strongly interacts with photons in a resonator. At optical frequencies, this interaction unlocks …

In Förster resonance energy transfer (FRET), energy non-radiatively transfers from a blue-
shifted emitter to a red-shifted absorber by dipole–dipole coupling. This study shows that …