Perfect reflection of light by an oscillating dipole

We show theoretically that a directional dipole wave can be perfectly reflected by a single pointlike oscillating dipole. Furthermore, we find that, in the case of a strongly focused plane wave, up to 85% of the incident light can be reflected by the dipole. Our results hold for the full spectrum of...

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Veröffentlicht in:Physical review letters 2008-10, Vol.101 (18), p.180404-180404, Article 180404
Hauptverfasser: Zumofen, G, Mojarad, N M, Sandoghdar, V, Agio, M
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Sprache:eng
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Zusammenfassung:We show theoretically that a directional dipole wave can be perfectly reflected by a single pointlike oscillating dipole. Furthermore, we find that, in the case of a strongly focused plane wave, up to 85% of the incident light can be reflected by the dipole. Our results hold for the full spectrum of the electromagnetic interactions and have immediate implications for achieving strong coupling between a single propagating photon and a single quantum emitter.
ISSN:0031-9007
1079-7114
DOI:10.1103/physrevlett.101.180404