Stokes-anti-stokes correlated photon properties akin to photonic Cooper pairs

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dc.creatorFilomeno Soares de Aguiar Júnior
dc.creatorAndré Luiz Saraiva de Oliveira
dc.creatorMarcelo Paleologo Elefteriadis de França Santos
dc.creatorBelita Koiller
dc.creatorReinaldo Faria de Melo e Souza
dc.creatorArthur Patrocínio Pena
dc.creatorRaigna Augusta da Silva
dc.creatorCarlos Henrique Monken
dc.creatorAdo Jorio de Vasconcelos
dc.date.accessioned2022-10-24T12:46:43Z
dc.date.accessioned2025-09-09T01:00:51Z
dc.date.available2022-10-24T12:46:43Z
dc.date.issued2019-03-13
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipFINEP - Financiadora de Estudos e Projetos, Financiadora de Estudos e Projetos
dc.description.sponsorshipFAPERJ - Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.99.100503
dc.identifier.issn24699969
dc.identifier.urihttps://hdl.handle.net/1843/46516
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofPhysical Review B
dc.rightsAcesso Restrito
dc.subjectEspectroscopia de Raman
dc.subjectFótons
dc.subject.otherUnconventional superconductors
dc.subject.otherRaman spectroscopy
dc.subject.otherPhotons
dc.subject.otherPhotonic Cooper pair
dc.titleStokes-anti-stokes correlated photon properties akin to photonic Cooper pairs
dc.typeArtigo de periódico
local.citation.epage100503-5
local.citation.issue10
local.citation.spage100503-1
local.citation.volume99
local.description.resumoPhotons interact with each other in condensed matter through the same mechanism that forms Cooper pairs in superconductors—the exchange of virtual phonons [A. Saraiva et al., Phys. Rev. Lett. 119, 193603 (2017)]. It is, however, unclear which consequences of this interaction will be observable and potentially lead to further analogy with superconductivity. We investigate the energy, momentum, and production rate of correlated Stokes–anti-Stokes (SaS) photons in diamond and other transparent media, experiencing properties akin to those of electronic Cooper pairs. The rate of correlated SaS production depends on the energy shifts of the pair, which in the BCS theory determines whether there should be an attractive or repulsive interaction. With this view, we only observe correlated SaS in the case of attractive interactions. While traditional photon-phonon collisions scatter light in all directions, the correlated SaS photons follow the same path as the noninteracting laser. The observed correlated SaS photon pairs are rare, but our model indicates paths to achieve higher interaction energies.
local.identifier.orcidhttps://orcid.org/0000-0001-6916-3770
local.identifier.orcidhttps://orcid.org/0000-0002-4935-9749
local.identifier.orcidhttps://orcid.org/0000-0002-0064-1882
local.identifier.orcidhttps://orcid.org/0000-0002-5978-2735
local.publisher.countryBrasil
local.publisher.departmentICX - DEPARTAMENTO DE FÍSICA
local.publisher.initialsUFMG
local.url.externahttps://journals.aps.org/prb/abstract/10.1103/PhysRevB.99.100503

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