DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Molecular and solid-state topological polaritons induced by population imbalance

Journal Article · · Nanophotonics (Online)
 [1];  [2]; ORCiD logo [1]
  1. Department of Chemistry and Biochemistry , University of California San Diego , La Jolla , CA 92093 , USA
  2. Department of Physics and Astronomy , Northwestern University , Evanston , IL 60208 , USA

Abstract Strong coupling between electronic excitations in materials and photon modes results in the formation of polaritons, which display larger nonlinearities than their photonic counterparts due to their material component. We theoretically investigate how to optically control the topological properties of molecular and solid-state exciton–polariton systems by exploiting one such nonlinearity: saturation of electronic transitions. We demonstrate modification of the Berry curvature of three different materials when placed within a Fabry–Perot cavity and pumped with circularly polarized light, illustrating the broad applicability of our scheme. Importantly, while optical pumping leads to nonzero Chern invariants, unidirectional edge states do not emerge in our system as the bulk-boundary correspondence is not applicable. This work demonstrates a versatile approach to control topological properties of novel optoelectronic materials.

Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI ID:
1984705
Journal Information:
Nanophotonics (Online), Journal Name: Nanophotonics (Online) Journal Issue: 15 Vol. 12; ISSN 2192-8614
Publisher:
Walter de Gruyter GmbHCopyright Statement
Country of Publication:
Germany
Language:
English

References (68)

Recent Progress on Exciton Polaritons in Layered Transition‐Metal Dichalcogenides journal September 2019
Helical Polariton Lasing from Topological Valleys in an Organic Crystalline Microcavity journal August 2022
Modifying Chemical Landscapes by Coupling to Vacuum Fields journal January 2012
Direct measurement of electronic dephasing using anisotropy journal May 1993
Porphyrins journal July 1970
Spectroscopy of polaritons in CdTe-based microcavities journal February 1998
Optical Activity from the Exciton Aharonov–Bohm Effect: A Floquet Engineering Approach journal January 2020
Theory for Nonlinear Spectroscopy of Vibrational Polaritons journal May 2018
Room-Temperature Topological Polariton Laser in an Organic Lattice journal July 2021
Nanoscale Imaging of Light-Matter Coupling Inside Metal-Coated Cavities with a Pulsed Electron Beam journal April 2018
Probing Spin Dynamics of 2D Excitons with Twisted Light journal October 2022
Unidirectional Electronic Ring Current Driven by a Few Cycle Circularly Polarized Laser Pulse:  Quantum Model Simulations for Mg−Porphyrin journal May 2006
Strong exciton–photon coupling in an organic semiconductor microcavity journal September 1998
Plexciton Dirac points and topological modes journal June 2016
Interfacing broadband photonic qubits to on-chip cavity-protected rare-earth ensembles journal January 2017
Coherent properties of single rare-earth spin qubits journal May 2014
Nanophotonic coherent light–matter interfaces based on rare-earth-doped crystals journal September 2015
Nonlinear interactions in an organic polariton condensate journal February 2014
Topologically protected excitons in porphyrin thin films journal September 2014
Valley polarization in MoS2 monolayers by optical pumping journal June 2012
Control of valley polarization in monolayer MoS2 by optical helicity journal June 2012
Strong light–matter coupling in two-dimensional atomic crystals journal December 2014
Valley-polarized exciton–polaritons in a monolayer semiconductor journal June 2017
Nontrivial band geometry in an optically active system journal January 2021
All-optical nonreciprocity due to valley polarization pumping in transition metal dichalcogenides journal June 2021
Experimental observation of topological Z2 exciton-polaritons in transition metal dichalcogenide monolayers journal July 2021
Valley-selective optical Stark effect of exciton-polaritons in a monolayer semiconductor journal July 2021
Highly nonlinear dipolar exciton-polaritons in bilayer MoS2 journal October 2022
Perovskite semiconductors for room-temperature exciton-polaritonics journal July 2021
Tuning of the Berry curvature in 2D perovskite polaritons journal October 2021
Separation of valley excitons in a MoS2 monolayer using a subwavelength asymmetric groove array journal February 2019
Exciton-polariton topological insulator journal October 2018
Measurement of the quantum geometric tensor and of the anomalous Hall drift journal February 2020
Mechanisms of blueshifts in organic polariton condensates journal January 2020
Polariton ring currents and circular dichroism of Mg-porphyrin in a chiral cavity journal January 2022
On the relation of protein dynamics and exciton relaxation in pigment–protein complexes: An estimation of the spectral density and a theory for the calculation of optical spectra journal June 2002
Strong exciton-photon coupling in a microcavity containing layered perovskite semiconductors journal October 2006
Cavity polaritons in ZnO-based hybrid microcavities journal January 2008
Homogeneous linewidth of the S1S0 transition of free‐base porphyrin in an n‐octane crystal as studied by photochemical hole‐burning journal August 1977
Isolated ultracold porphyrins in supersonic expansions. I. Free‐base tetraphenylporphyrin and Zn‐tetraphenylporphyrin journal November 1982
Theoretical study of the electronic spectrum of magnesium-porphyrin journal April 1999
Low-lying excited states in crystalline perylene journal December 2017
Two-dimensional infrared spectroscopy of vibrational polaritons journal April 2018
Roadmap of ultrafast x-ray atomic and molecular physics journal January 2018
Excitations in Organic Solids book January 2008
Microcavities book May 2017
Realizing Persistent-Spin-Helix Lasing in the Regime of Rashba-Dresselhaus Spin-Orbit Coupling in a Dye-Filled Liquid-Crystal Optical Microcavity journal January 2022
Tailoring the superposition of finite-momentum valley exciton states in transition-metal dichalcogenide monolayers by using polarized twisted light journal October 2022
Exciton-light coupling in single and coupled semiconductor microcavities: Polariton dispersion and polarization splitting journal February 1999
Room-temperature polariton luminescence from a bulk GaN microcavity journal January 2006
Topological polaritons and excitons in garden-variety systems journal April 2015
Chern invariants for continuous media journal September 2015
Ultrafast valley relaxation dynamics in monolayer MoS 2 probed by nonequilibrium optical techniques journal December 2015
Photonic versus electronic quantum anomalous Hall effect journal March 2017
Light-Emitting Waveguide-Plasmon Polaritons journal October 2012
Mapping Spin Coherence of a Single Rare-Earth Ion in a Crystal onto a Single Photon Polarization State journal September 2013
Optical Bistability under Nonresonant Excitation in Spinor Polariton Condensates journal May 2018
Polaron Photoconductivity in the Weak and Strong Light-Matter Coupling Regime journal April 2020
Experimental Measurement of the Divergent Quantum Metric of an Exceptional Point journal September 2021
Observation of the coupled exciton-photon mode splitting in a semiconductor quantum microcavity journal December 1992
Topological Polaritons journal July 2015
Resonant inelastic x-ray scattering studies of elementary excitations journal June 2011
An exciton-polariton laser based on biologically produced fluorescent protein journal August 2016
Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite journal October 2022
Engineering spin-orbit synthetic Hamiltonians in liquid-crystal optical cavities journal November 2019
Generation of helical topological exciton-polaritons journal October 2020
Coherent optical non-reciprocity in axisymmetric resonators journal January 2014
Microcavity polaritons for topological photonics [Invited] journal January 2021

Similar Records

Topological valley Hall polariton condensation
Journal Article · Fri May 24 00:00:00 EDT 2024 · Nature Nanotechnology · OSTI ID:2569798

Polaritonic Chern Insulators in Monolayer Semiconductors
Journal Article · Mon Jan 23 23:00:00 EST 2023 · Physical Review Letters · OSTI ID:2419286

Doping-driven topological polaritons in graphene/$\alpha$-MoO3 heterostructures
Journal Article · Thu Aug 18 00:00:00 EDT 2022 · Nature Nanotechnology · OSTI ID:1904633

Related Subjects