Effect of silver nanoparticles on the optical properties of double line waveguides written by fs laser in Nd3+-doped GeO2-PbO glasses

Página do item simplificado
dc.contributor.authorBORDON, CAMILA D. da S.pt_BR
dc.contributor.authorDIPOLD, JESSICApt_BR
dc.contributor.authorWETTER, NIKLAUS U.pt_BR
dc.contributor.authorROSSI, WAGNER dept_BR
dc.contributor.authorFREITAS, ANDERSON Z.pt_BR
dc.contributor.authorKASSAB, LUCIANA R.P.pt_BR
dc.coverageInternacional
dc.date.accessioned2023-04-24T19:30:03Z
dc.date.available2023-04-24T19:30:03Z
dc.date.issued2023pt_BR
dc.description.abstractNd3+-doped GeO2-PbO glass with silver (Ag) nanoparticles (NPs) are produced with double line waveguides through fs laser processing for photonic applications. A Ti:sapphire fs laser at 800 nm was used to write the waveguides directly into the glass 0.7 mm beneath the surface. This platform is based on pairs of parallel lines with spacing of 10 µm, each pair being formed by two identical written lines but in two different configurations of 4 or 8 separately processed lines, which are coincident. The results of optical microscopy, absorbance measurements, refractive index change, beam quality factor (at 632 and 1064 nm), photoluminescence, propagation losses, and relative gain at 1064 nm are presented. The structural changes in the glass due to the presence of Ag NPs were investigated by Raman spectroscopy. At 632 and 1064 nm, x,y-symmetrical guiding was observed, and for both kinds of overlapping pulses, a refractive index alteration of 10−3 was found in both directions. Photoluminescence growth of ~47% at 1064 nm was observed due to the plasmonic effect of Ag NPs. In dual waveguides containing Ag NPs, the relative gain obtained increased by 40% and 30% for four and eight overlapping lines, respectively, at 600 mW of 808 nm pump power, when compared to waveguides without those metallic NPs. We highlight the resultant positive internal gains of 5.11 and 7.12 dB/cm that showed a growth of ~40% and ~30%, respectively, with respect to the samples without Ag NPs. The increase in photoluminescence and relative gain were related to the local field growth produced by Ag NPs. The present results show that the addition of Ag NPs impacts positively on the optical performance at 1064 nm of double line waveguides processed by fs laser writing in Nd3+-doped GeO2-PbO glass, opening news perspectives for photonics.pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.description.sponsorshipInstituto de Pesquisas Energéticas e Nucleares (IPEN)pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)pt_BR
dc.description.sponsorshipIDCAPES: PROEX 88887.495886/2020-00; PROEX 0472/2019pt_BR
dc.description.sponsorshipIDIPEN: 2020.06.IPEN.33.PDpt_BR
dc.description.sponsorshipIDFAPESP: 19/06334-4; 16/02326-9; 17/10765-5; 13/26113-6; 18/19240-5; 17/50332-0pt_BR
dc.description.sponsorshipIDCNPq INCT 465.763/2014; 302532/2019-6; SISFÓTON-MCTI 440228/2021-2pt_BR
dc.format.extent1-13pt_BR
dc.identifier.citationBORDON, CAMILA D. da S.; DIPOLD, JESSICA; WETTER, NIKLAUS U.; ROSSI, WAGNER de; FREITAS, ANDERSON Z.; KASSAB, LUCIANA R.P. Effect of silver nanoparticles on the optical properties of double line waveguides written by fs laser in Nd3+-doped GeO2-PbO glasses. <b>Nanomaterials</b>, v. 13, n. 4, p. 1-13, 2023. DOI: <a href="https://dx.doi.org/10.3390/nano13040743">10.3390/nano13040743</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/33995.
dc.identifier.doi10.3390/nano13040743pt_BR
dc.identifier.fasciculo4pt_BR
dc.identifier.issn2079-4991
dc.identifier.orcid0000-0002-5018-9126pt_BR
dc.identifier.orcid0000-0003-1371-7521pt_BR
dc.identifier.orcid0000-0002-9379-9530pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-5018-9126
dc.identifier.orcidhttps://orcid.org/0000-0003-1371-7521
dc.identifier.orcidhttps://orcid.org/0000-0002-9379-9530
dc.identifier.percentilfi66.8
dc.identifier.percentilfiCiteScore82.00
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33995
dc.identifier.vol13pt_BR
dc.relation.ispartofNanomaterials
dc.rightsopenAccesspt_BR
dc.subjectlasers
dc.subjectpulses
dc.subjectgermanates
dc.subjectwaveguides
dc.subjectoptical equipment
dc.subjectsilver
dc.subjectnanoparticles
dc.titleEffect of silver nanoparticles on the optical properties of double line waveguides written by fs laser in Nd3+-doped GeO2-PbO glassespt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorJESSICA DIPOLD
ipen.autorANDERSON ZANARDI DE FREITAS
ipen.autorWAGNER DE ROSSI
ipen.autorNIKLAUS URSUS WETTER
ipen.codigoautor15190
ipen.codigoautor880
ipen.codigoautor73
ipen.codigoautor919
ipen.contributor.ipenauthorJESSICA DIPOLD
ipen.contributor.ipenauthorANDERSON ZANARDI DE FREITAS
ipen.contributor.ipenauthorWAGNER DE ROSSI
ipen.contributor.ipenauthorNIKLAUS URSUS WETTER
ipen.date.recebimento23-04
ipen.identifier.fi4.4
ipen.identifier.fiCiteScore8.5
ipen.identifier.ipendoc29619
ipen.identifier.iwosWoSpt_BR
ipen.range.fi3.000 - 4.499
ipen.range.percentilfi50.00 - 74.99
ipen.type.genreArtigo
relation.isAuthorOfPublicatione269f6bf-703a-42ad-8f88-b8a90dbed0ea
relation.isAuthorOfPublicationa8d821f0-a0a4-4d52-b582-5c5d0afce8f5
relation.isAuthorOfPublication4e856bd3-cb24-4e4f-902b-58fd9ddf811f
relation.isAuthorOfPublication464db0c6-6072-480b-b899-81848893f7eb
relation.isAuthorOfPublication.latestForDiscoverye269f6bf-703a-42ad-8f88-b8a90dbed0ea
sigepi.autor.atividadeFREITAS, ANDERSON Z.:880:920:Npt_BR
sigepi.autor.atividadeROSSI, WAGNER de:73:920:Npt_BR
sigepi.autor.atividadeWETTER, NIKLAUS U.:919:910:Npt_BR
sigepi.autor.atividadeDIPOLD, JESSICA:15190:910:Npt_BR
Pacote Original
Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
29619.pdf
Tamanho:
1.93 MB
Formato:
Adobe Portable Document Format
Descrição:
Baixar
Licença do Pacote
Agora exibindo 1 - 1 de 1
Nenhuma Miniatura disponível
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Baixar
Coleções
Periódicos