The strong coherent coupling of quantum emitters to vacuum fluctuations of the light field
offers opportunities for manipulating the optical and transport properties of nanomaterials …

Molecular polaritons are hybrid states of photonic and molecular character that form when
molecules strongly interact with light. Strong coupling tunes energy levels and, importantly …

We develop an accurate and numerically efficient non-adiabatic path-integral approach to
simulate the non-linear spectroscopy of exciton–polariton systems. This approach is based …

Two-dimensional electronic spectroscopy (2DES) is a powerful method to study coherent
and incoherent interactions and dynamics in complex quantum systems by correlating …

Confined electromagnetic modes strongly couple to collective excitations in ensembles of
quantum emitters, producing light–matter hybrid states known as polaritons. Under such …

We outline two general theoretical techniques to simulate polariton quantum dynamics and
optical spectra under the collective coupling regimes described by a Holstein–Tavis …

Excitons in atomically thin transition-metal dichalcogenides (TMDs) have been established
as an attractive platform to explore polaritonic physics, owing to their enormous binding …

In this work, we explore the intriguing phenomena of bistability and multistability in a cavity
comprising two coupled quantum wells via electron tunneling. The cavity is driven by …

Coherent multidimensional spectroscopy (CMDS) and photoelectron spectroscopy have
become invaluable tools to elucidate the quantum properties and ultrafast dynamics of …

Ultrafast spectroscopy provides unique access to the coherent dynamics of atomic,
molecular, and solid state quantum systems. A most powerful, yet experimentally …