Quantum emitter strong coupling and dynamics in nanoplasmonic cavities at ambient temperatures

Ortwin Hess

doi:10.1117/12.2593979

1 August 2021 Quantum emitter strong coupling and dynamics in nanoplasmonic cavities at ambient temperatures

Ortwin Hess

Author Affiliations +

Proceedings Volume 11796, Active Photonic Platforms XIII; 117960N (2021) https://doi.org/10.1117/12.2593979
Event: SPIE Nanoscience + Engineering, 2021, San Diego, California, United States

Abstract

Plasmonic nanomaterials and quantum metamaterials have the unique ability to confine light in extremely sub-wavelength volumes and massively enhance electromagnetic fields. The talk will discuss the principles of room-temperature strong coupling quantum dynamics in structured environs and illuminate perspectives for nanophotonics and topological quantum metamaterials with quantum gain on the nanoscale. We will highlight recently demonstrated room-temperature strong coupling of single molecules in a plasmonic nano-cavity and near-field strong coupling of single quantum dots as well as strong coupling and exceptional points in active hyperbolic metamaterials. We will discuss the electron-beam control of plexitonic dynamics and further present a new protocol demonstrating how nanoplasmonic room-temperature strong coupling offers an innovative route towards single-molecule immunoassay sensing and dynamic quantum entanglement.

Conference Presentation

Citation Download Citation

Ortwin Hess "Quantum emitter strong coupling and dynamics in nanoplasmonic cavities at ambient temperatures", Proc. SPIE 11796, Active Photonic Platforms XIII, 117960N (1 August 2021); https://doi.org/10.1117/12.2593979

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