Theoretical advances in polariton chemistry and molecular cavity quantum electrodynamics

A Mandal, MAD Taylor, BM Weight… - Chemical …, 2023 - ACS Publications
When molecules are coupled to an optical cavity, new light–matter hybrid states, so-called
polaritons, are formed due to quantum light–matter interactions. With the experimental …

The rise and current status of polaritonic photochemistry and photophysics

R Bhuyan, J Mony, O Kotov, GW Castellanos… - Chemical …, 2023 - ACS Publications
The interaction between molecular electronic transitions and electromagnetic fields can be
enlarged to the point where distinct hybrid light–matter states, polaritons, emerge. The …

Microscopic theory of multimode polariton dispersion in multilayered materials

A Mandal, D Xu, A Mahajan, J Lee, M Delor… - Nano Letters, 2023 - ACS Publications
We develop a microscopic theory for the multimode polariton dispersion in materials
coupled to cavity radiation modes. Starting from a microscopic light–matter Hamiltonian, we …

[HTML][HTML] Abundance of cavity-free polaritonic states in resonant materials and nanostructures

A Canales, DG Baranov, TJ Antosiewicz… - The Journal of Chemical …, 2021 - pubs.aip.org
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 …

Something from nothing: linking molecules with virtual light

MS Rider, WL Barnes - Contemporary Physics, 2021 - Taylor & Francis
A new research field is emerging in which ensembles of molecules are collectively
hybridised with light in a process known as strong coupling. This hybridisation leads to the …

Sculpting ultrastrong light–matter coupling through spatial matter structuring

J Mornhinweg, L Diebel, M Halbhuber, J Riepl… - …, 2024 - degruyter.com
The central theme of cavity quantum electrodynamics is the coupling of a single optical
mode with a single matter excitation, leading to a doublet of cavity polaritons which govern …

Direct Evidence of Ultrafast Energy Delocalization Between Optically Hybridized J‐Aggregates in a Strongly Coupled Microcavity

M Russo, K Georgiou, A Genco… - Advanced Optical …, 2024 - Wiley Online Library
Strong coupling between light and matter in a microcavity can produce quasi‐particle states
termed cavity‐polaritons. In cavity architectures containing more than one excitonic species …

Theory of strong coupling between molecules and surface plasmons on a grating

MS Rider, R Arul, JJ Baumberg, WL Barnes - Nanophotonics, 2022 - degruyter.com
The strong coupling of molecules with surface plasmons results in hybrid states which are
part molecule, part surface-bound light. Since molecular resonances may acquire the spatial …

Strong coupling beyond the light-line

KS Menghrajani, WL Barnes - ACS photonics, 2020 - ACS Publications
Strong coupling of molecules placed in an optical microcavity may lead to the formation of
hybrid states called polaritons; states that inherit characteristics of both the optical cavity …

Strong coupling in a self-coupled terahertz photonic crystal

M Kaeek, R Damari, M Roth, S Fleischer… - ACS …, 2021 - ACS Publications
Vibrational strong coupling is a phenomenon in which a vibrational transition in a material
placed inside a photonic structure is hybridized with its optical modes to form composite light …