Dressed states of a quantum emitter strongly coupled to a metal nanoparticle

Abstract

Hybrid molecular-plasmonic nanostructures have demonstrated their potential for surface enhanced spectroscopies, sensing or quantum control at the nanoscale. In this work, we investigate the strong coupling regime and explicitly describe the hybridization between the localized plasmons of a metal nanoparticle and the excited state of a quantum emitter, offering a simple and precise understanding of the energy exchange in full analogy with cavity quantum electrodynamics treatment and dressed atom picture. Both near field emission and far field radiation are discussed, revealing the richness of such optical nanosources.

References in corpus (4)

• Realizing strong light-matter interactions between single nanoparticle plasmons and molecular excitons at ambient conditions
• Plasmonic Purcell factor and coupling efficiency to surface plasmons. Implications for addressing and controlling optical nanosources
• `Deterministic' quantum plasmonics
• Mode-selective quantization and multimodal effective models for spherically layered systems

Cited by in corpus (14)

• Quantization of quasinormal modes for open cavities and plasmonic cavity-QED
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• Suppressed dissipation of a quantum emitter coupled to surface plasmon polaritons
• Comparative study of plasmonic antennas for strong coupling and quantum nonlinearities with single emitters
• Non-Markovian spontaneous emission dynamics of a quantum emitter near a MoS${}_2$ nanodisk
• Non-hermitian Hamiltonian description for quantum plasmonics: from dissipative dressed atom picture to Fano states
• Strong coupling out of the blue: an interplay of quantum emitter hybridization with plasmonic dark and bright modes
• Quantum Plasmonics with multi-emitters: Application to adiabatic control
• Collective strong coupling in a plasmonic nanocavity
• Interacting quantum plasmons in metal-dielectric structures
• Lamb shift multipolar analysis
• Quantum Light from a Metal Nanoparticle
• Adiabatic manipulation of a system interacting with a spin-bath
• The onset time of Fermi's golden rule