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  Cavity Antiresonance Spectroscopy of Dipole Coupled Subradiant Arrays

Plankensteiner, D., Sommer, C., Ritsch, H., & Genes, C. (2017). Cavity Antiresonance Spectroscopy of Dipole Coupled Subradiant Arrays. PHYSICAL REVIEW LETTERS, 119(9): 093601. doi:10.1103/PhysRevLett.119.093601.

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 Urheber:
Plankensteiner, David1, Autor
Sommer, Christian1, Autor
Ritsch, Helmut1, Autor
Genes, Claudiu2, Autor           
Affiliations:
1University of Innsbruck, Inst Theoret Phys , Technikerstr 21a, A-6020 Innsbruck, Austria , ou_persistent22              
2Genes Research Group, Research Groups, Max Planck Institute for the Science of Light, Max Planck Society, ou_2541694              

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Schlagwörter: QUANTUM ELECTRODYNAMICS; RADIATION; ATOM
 Zusammenfassung: An array of N closely spaced dipole coupled quantum emitters exhibits super-and subradiance with characteristic tailorable spatial radiation patterns. Optimizing the emitter geometry and distance with respect to the spatial profile of a near resonant optical cavity mode allows us to increase the ratio between light scattering into the cavity mode and free space emission by several orders of magnitude. This leads to distinct scaling of the collective coherent emitter-field coupling vs the free space decay as a function of the emitter number. In particular, for subradiant states, the effective cooperativity increases much faster than the typical linear proportional to N scaling for independent emitters. This extraordinary collective enhancement is manifested both in the amplitude and the phase profile of narrow collective antiresonances appearing at the cavity output port in transmission spectroscopy.

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Sprache(n): eng - English
 Datum: 2017-08-31
 Publikationsstatus: Erschienen
 Seiten: 6
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: DOI: 10.1103/PhysRevLett.119.093601
 Art des Abschluß: -

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Titel: PHYSICAL REVIEW LETTERS
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA : AMER PHYSICAL SOC
Seiten: - Band / Heft: 119 (9) Artikelnummer: 093601 Start- / Endseite: - Identifikator: ISSN: 0031-9007