Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities

11 pags., 5 figs.

Detalles Bibliográficos
Autor: Cerdán, L.
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/245328
Acceso en línea:http://hdl.handle.net/10261/245328
Access Level:acceso abierto
Palabra clave:Lorenz system
Maxwell–Bloch equations
Nanolasers
Photonics
Plas-monics
Ultrashort pulses
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spelling Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilitiesCerdán, L.Lorenz systemMaxwell–Bloch equationsNanolasersPhotonicsPlas-monicsUltrashort pulses11 pags., 5 figs.Nearly half a century ago, the German physicist Hermann Haken proved that the laser dynamics could be described, under certain conditions, by the Lorenz equations, the paradigm of deterministic chaos. Unfortunately, its experimental realization has remained elusive for conventional laser materials and cavities mostly due to the extreme pumping conditions and the low cavity quality factors (“bad-cavity condition”) required to achieve Lorenz–Haken (L-H) self-pulsing dynamics upon continuous wave excitation. In this paper, it is theoretically proved that dielectric and plasmonic nanolasers, that can naturally fulfill the bad-cavity condition, may overcome the limitations of macroscopic cavities and make the observation of L-H instabilities in visible-IR solid-state materials become a reality. Remarkably, the adequate choice of active material and cavity design enables the generation of trains of ultrashort pulses in the sub-ps regime and with MHz–GHz repetition rates without the need of resorting to neither mode-locking nor Q-switching techniques. Thus, the results reported in this manuscript unveil a new paradigm in the generation of ultrashort pulses at the nanoscale.Peer reviewedWiley-VCHConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202120212021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/245328reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.1002/andp.202100122Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2453282026-05-22T06:33:51Z
dc.title.none.fl_str_mv Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
title Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
spellingShingle Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
Cerdán, L.
Lorenz system
Maxwell–Bloch equations
Nanolasers
Photonics
Plas-monics
Ultrashort pulses
title_short Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
title_full Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
title_fullStr Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
title_full_unstemmed Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
title_sort Ultrashort pulse generation in nanolasers by means of Lorenz–Haken instabilities
dc.creator.none.fl_str_mv Cerdán, L.
author Cerdán, L.
author_facet Cerdán, L.
author_role author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Lorenz system
Maxwell–Bloch equations
Nanolasers
Photonics
Plas-monics
Ultrashort pulses
topic Lorenz system
Maxwell–Bloch equations
Nanolasers
Photonics
Plas-monics
Ultrashort pulses
description 11 pags., 5 figs.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/245328
url http://hdl.handle.net/10261/245328
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.1002/andp.202100122
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Wiley-VCH
publisher.none.fl_str_mv Wiley-VCH
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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