Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles

The interaction of single quantum emitters with an optical cavity enables the realization of efficient spin-photon interfaces, an essential resource for quantum networks. The dynamical control of the spontaneous emission rate of quantum emitters in cavities has important implications in quantum tech...

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Bibliographic Details
Authors: Deshmukh, Chetan, De Riedmatten, Hugues
Format: article
Publication Date:2021
Country:España
Institution:Universitat Politècnica de Catalunya (UPC)
Repository:UPCommons. Portal del coneixement obert de la UPC
Language:English
OAI Identifier:oai:upcommons.upc.edu:2117/366698
Online Access:https://hdl.handle.net/2117/366698
https://dx.doi.org/10.1038/s41467-021-23632-9
Access Level:Open access
Keyword:Erbium--Optical properties
Nanostructures
Física quàntica
Àrees temàtiques de la UPC::Física
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repository_id_str
spelling Dynamic control of Purcell enhanced emission of erbium ions in nanoparticlesDeshmukh, ChetanDe Riedmatten, HuguesErbium--Optical propertiesNanostructuresFísica quànticaÀrees temàtiques de la UPC::FísicaThe interaction of single quantum emitters with an optical cavity enables the realization of efficient spin-photon interfaces, an essential resource for quantum networks. The dynamical control of the spontaneous emission rate of quantum emitters in cavities has important implications in quantum technologies, e.g., for shaping the emitted photons’ waveform or for driving coherently the optical transition while preventing photon emission. Here we demonstrate the dynamical control of the Purcell enhanced emission of a small ensemble of erbium ions doped into a nanoparticle. By embedding the nanoparticles into a fully tunable high finesse fiber based optical microcavity, we demonstrate a median Purcell factor of 15 for the ensemble of ions. We also show that we can dynamically control the Purcell enhanced emission by tuning the cavity on and out of resonance, by controlling its length with sub-nanometer precision on a time scale more than two orders of magnitude faster than the natural lifetime of the erbium ions. This capability opens prospects for the realization of efficient nanoscale quantum interfaces between solid-state spins and single telecom photons with controllable waveform, for non-destructive detection of photonic qubits, and for the realization of quantum gates between rare-earth ion qubits coupled to an optical cavity.Peer Reviewed20212021-06-0120222022-05-03journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/366698https://dx.doi.org/10.1038/s41467-021-23632-9reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3666982026-05-27T15:37:01Z
dc.title.none.fl_str_mv Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
title Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
spellingShingle Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
Deshmukh, Chetan
Erbium--Optical properties
Nanostructures
Física quàntica
Àrees temàtiques de la UPC::Física
title_short Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
title_full Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
title_fullStr Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
title_full_unstemmed Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
title_sort Dynamic control of Purcell enhanced emission of erbium ions in nanoparticles
dc.creator.none.fl_str_mv Deshmukh, Chetan
De Riedmatten, Hugues
author Deshmukh, Chetan
author_facet Deshmukh, Chetan
De Riedmatten, Hugues
author_role author
author2 De Riedmatten, Hugues
author2_role author
dc.subject.none.fl_str_mv Erbium--Optical properties
Nanostructures
Física quàntica
Àrees temàtiques de la UPC::Física
topic Erbium--Optical properties
Nanostructures
Física quàntica
Àrees temàtiques de la UPC::Física
description The interaction of single quantum emitters with an optical cavity enables the realization of efficient spin-photon interfaces, an essential resource for quantum networks. The dynamical control of the spontaneous emission rate of quantum emitters in cavities has important implications in quantum technologies, e.g., for shaping the emitted photons’ waveform or for driving coherently the optical transition while preventing photon emission. Here we demonstrate the dynamical control of the Purcell enhanced emission of a small ensemble of erbium ions doped into a nanoparticle. By embedding the nanoparticles into a fully tunable high finesse fiber based optical microcavity, we demonstrate a median Purcell factor of 15 for the ensemble of ions. We also show that we can dynamically control the Purcell enhanced emission by tuning the cavity on and out of resonance, by controlling its length with sub-nanometer precision on a time scale more than two orders of magnitude faster than the natural lifetime of the erbium ions. This capability opens prospects for the realization of efficient nanoscale quantum interfaces between solid-state spins and single telecom photons with controllable waveform, for non-destructive detection of photonic qubits, and for the realization of quantum gates between rare-earth ion qubits coupled to an optical cavity.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-06-01
2022
2022-05-03
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/366698
https://dx.doi.org/10.1038/s41467-021-23632-9
url https://hdl.handle.net/2117/366698
https://dx.doi.org/10.1038/s41467-021-23632-9
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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