Observation of Lévy distribution and replica symmetry breaking in random lasers from a single set of measurements

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dc.creatorGomes, Anderson Stevens Leonidas
dc.creatorRaposo, Ernesto Carneiro Pessoa
dc.creatorMoura, André de Lima
dc.creatorFewo, Serge Ibraid
dc.creatorRiquelme Pincheira, Pablo Isaias
dc.creatorJerez Martinez, Vladimir Albeiro
dc.creatorMaia, Lauro June Queiroz
dc.creatorAraújo, Cid Bartolomeu de
dc.date.accessioned2023-05-02T13:04:07Z
dc.date.available2023-05-02T13:04:07Z
dc.date.issued2016
dc.description.abstractRandom lasers have been recently exploited as a photonic platform for studies of complex systems. This cross-disciplinary approach opened up new important avenues for the understanding of randomlaser behavior, including Lévy-type distributions of strong intensity fluctuations and phase transitions to a photonic spin-glass phase. In this work, we employ the Nd:YBO random laser system to unveil, from a single set of measurements, the physical origin of the complex correspondence between the Lévy fluctuation regime and the replica-symmetry-breaking transition to the spin-glass phase. A novel unexpected finding is also reported: the trend to suppress the spin-glass behavior for high excitation pulse energies. The present description from first principles of this correspondence unfolds new possibilities to characterize other random lasers, such as random fiber lasers, nanolasers and small lasers, which include plasmonic-based, photonic-crystal and bio-derived nanodevices. The statistical nature of the emission provided by random lasers can also impact on their prominent use as sources for speckle-free laser imaging, which nowadays represents one of the most promising applications of random lasers, with expected progress even in cancer research.pt_BR
dc.identifier.citationGOMES, Anderson S. L. et al. Observation of Lévy distribution and replica symmetry breaking in random lasers from a single set of measurements. Scientific Reports, London, v. 6, e27987, 2016. DOI: 10.1038/srep27987. Disponível em: https://pubmed.ncbi.nlm.nih.gov/27292095/. Acesso em: 28 abr. 2023.pt_BR
dc.identifier.doi10.1038/srep27987.
dc.identifier.issne- 2045-2322
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/22441
dc.language.isoengpt_BR
dc.publisher.countryGra-bretanhapt_BR
dc.publisher.departmentInstituto de Física - IF (RG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleObservation of Lévy distribution and replica symmetry breaking in random lasers from a single set of measurementspt_BR
dc.typeArtigopt_BR

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