Intracavity diode-side-pumped Raman laser at 1147 nm and 1163 nm

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dc.contributor.authorFERREIRA, MERILYN S.
dc.contributor.authorPASK, HELEN M.
dc.contributor.authorWETTER, NIKLAUS U.
dc.contributor.editorKUDRYASHOV, ALEXIS V.
dc.contributor.editorPAXTON, ALAN H.
dc.contributor.editorILCHENKO, VLADIMIR S.
dc.coverageInternacionalpt_BR
dc.creator.eventoLASER RESONATORS, MICRORESONATORS, AND BEAM CONTROL, 20thpt_BR
dc.date.accessioned2018-08-08T12:43:38Z
dc.date.available2018-08-08T12:43:38Z
dc.date.eventoJanuary 27 - February 01, 2018pt_BR
dc.description.abstractWavelengths in the yellow-orange range are of significant interest due to their application potential in the medical and biomedical areas, as well as for applications in laser displays and in remote sensing. These wavelengths can be obtained by frequency-doubling or sum-frequency generation of lasers with near-IR emission like VCSELS, fiber lasers, and OPOs. However, all these alternatives have several limitations that justify the development of alternative methods. As a possible solution for these limitations, a configuration of an intracavity converted Raman laser may be developed to obtain two wavelengths, 1163 nm, and 1147 nm, with high efficiency and good beam quality. This paper presents a configuration of a side-pumped intracavity converted Raman laser to achieve these objectives. A Nd:YLiF4 crystal was used as fundamental wavelength gain crystal. The side-pumped configuration guarantees practicability and cost reduction while allowing good efficiency and fundamental mode laser beam. The intracavity conversion configuration allows high fundamental wavelength power at the Stokes crystal in order to facilitate the obtention of the Stokes wavelengths and enables optimization of its efficiency. As a result an output power at 1163 nm of 3.8 W in the multimode regime was obtained, corresponding to a pump to Stokes efficiency of 9.6%. The TEM00 diode to Stokes efficiency was 7%. For the emission at 1147 nm, 1.5W of output power with a diode to Stokes efficiency of 3.7% was achieved. The side-pumped Nd:YLF/KGW intracavity Raman laser configuration is reported for the first time, to our knowledge.pt_BR
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)pt_BR
dc.description.sponsorshipIDFAPESP: 12/11437-8pt_BR
dc.event.siglaSPIEpt_BR
dc.format.extent1051816-1 - 1051816-9pt_BR
dc.identifier.citationFERREIRA, MERILYN S.; PASK, HELEN M.; WETTER, NIKLAUS U. Intracavity diode-side-pumped Raman laser at 1147 nm and 1163 nm. In: KUDRYASHOV, ALEXIS V. (ed.); PAXTON, ALAN H. (ed.); ILCHENKO, VLADIMIR S. (ed.). In: LASER RESONATORS, MICRORESONATORS, AND BEAM CONTROL, 20th, January 27 - February 01, 2018, San Francisco, California, USA. <b>Proceedings...</b> Bellingham, WA, USA: Society of Photo-optical Instrumentation Engineers, 2018. p. 1051816-1 - 1051816-9. (SPIE Proceedings Series, 10518). DOI: <a href="https://dx.doi.org/10.1117/12.2290596">10.1117/12.2290596</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/29023.
dc.identifier.doi10.1117/12.2290596pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-9379-9530
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/29023
dc.localBellingham, WA, USApt_BR
dc.local.eventoSan Francisco, California, USApt_BR
dc.publisherSociety of Photo-optical Instrumentation Engineerspt_BR
dc.relation.ispartofseriesSPIE Proceedings Series, 10518pt_BR
dc.rightsopenAccesspt_BR
dc.subjectscattering
dc.subjectraman effect
dc.subjectraman spectroscopy
dc.subjectdiode-pumped solid state lasers
dc.subjectnear infrared radiation
dc.subjectlaser materials
dc.subjectcrystals
dc.subjectwavelengths
dc.subjectabsorption spectra
dc.titleIntracavity diode-side-pumped Raman laser at 1147 nm and 1163 nmpt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorNIKLAUS URSUS WETTER
ipen.autorMERILYN SANTOS FERREIRA
ipen.codigoautor919
ipen.codigoautor14012
ipen.contributor.ipenauthorNIKLAUS URSUS WETTER
ipen.contributor.ipenauthorMERILYN SANTOS FERREIRA
ipen.date.recebimento18-08pt_BR
ipen.event.datapadronizada2018pt_BR
ipen.identifier.ipendoc24816pt_BR
ipen.notas.internasProceedingspt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication464db0c6-6072-480b-b899-81848893f7eb
relation.isAuthorOfPublication0a7cdb16-b664-4b03-9541-8d582c886319
relation.isAuthorOfPublication.latestForDiscovery0a7cdb16-b664-4b03-9541-8d582c886319
sigepi.autor.atividadeFERREIRA, MERILYN S.:14012:910:Spt_BR
sigepi.autor.atividadeWETTER, NIKLAUS U.:919:910:Npt_BR
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