Quantum plasmonics with multi-emitters: application to stimulated Raman adiabatic passage

Castellini, Alessia (författare): Istituto Nazionale di Fisica Nucleare,National Institute for Nuclear Physics,Universita degli Studi di Palermo,University of Palermo

Jauslin, Hans Rudolf (författare): Université Bourgogne Franche-Comté,University of Burgundy - Franche-Comté

Rousseaux, Benjamin, 1988 (författare): Chalmers tekniska högskola,Chalmers University of Technology

Dzsotjan, David (författare): Magyar Tudomanyos Akademia,Hungarian Academy of Sciences

Colas des Francs, Gérard (författare): Université Bourgogne Franche-Comté,University of Burgundy - Franche-Comté

Messina, Antonino (författare): Istituto Nazionale di Fisica Nucleare,National Institute for Nuclear Physics,Universita degli Studi di Palermo,University of Palermo

Guérin, Stéphane (författare): Université Bourgogne Franche-Comté,University of Burgundy - Franche-Comté

(creator_code:org_t)

2018-12-21
2018
Engelska.
Ingår i: European Physical Journal D. - : Springer Science and Business Media LLC. - 1434-6079 .- 1434-6060. ; 72:12

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Abstract Ämnesord

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Abstract: We construct a mode-selective effective model describing the interaction of the localised surface plasmon polaritons (LSPs) supported by a spherical metal nanoparticle (MNP) with N quantum emitters (QEs) in an arbitrary geometric arrangement. Simplifying previously presented procedures, we develop a formulation in which the field response in the presence of the MNP can be decomposed into orthogonal modes, expanding the Green tensor of the system in the spherical vector harmonics basis and using the generalized global Löwdin orthogonalization algorithm. We investigate the possibility of using the LSPs as mediators of an efficient control of population transfer between two QEs. We show that a Stimulated Raman Adiabatic Passage (STIRAP) configuration allows such a transfer via a decoherence-free dark state for a specific range of angular distances between the QEs, when they are located very close to the MNP. The transfer is otherwise blocked. We explain this blockade by the destructive superposition of all the plasmonic modes. Graphical abstract: [Figure not available: see fulltext.].

Av författaren/redakt...: Castellini, Ales ...; Jauslin, Hans Ru ...; Rousseaux, Benja ...; Dzsotjan, David; Colas des Francs ...; Messina, Antonin ...; visa fler...; Guérin, Stéphane; visa färre...

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