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Journal Articles Physical Review B: Condensed Matter and Materials Physics (1998-2015) Year : 2016

Adiabatic passage mediated by plasmons: A route towards a decoherence-free quantum plasmonic platform

Abstract

We show that the interaction of surface plasmons with quantum emitters can be described by an effective model that has the same structure as a lossy multimode cavity quantum electromagnetic interaction. This allows the coherent manipulation of quantum emitters dressed by surface plasmons at the nanoscale. We show that strong coupling in quantum plasmonics can be used to mediate efficiently the interaction between emitters via a decoherence-free channel, immune to the strong plasmon dissipation. Efficient and robust population transfer, as well as the deterministic generation of entanglement between emitters are numerically shown. These results pave the way for an efficient use of the quantum plasmonic platform beyond its inherent losses.
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Dates and versions

hal-02291371 , version 1 (18-09-2019)

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Benjamin Rousseaux, David Dzsotjan, Gérard Colas Des Francs, Hans-Rudolf Jauslin, Christophe Couteau, et al.. Adiabatic passage mediated by plasmons: A route towards a decoherence-free quantum plasmonic platform. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2016, 93 (4), ⟨10.1103/PhysRevB.93.045422⟩. ⟨hal-02291371⟩
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