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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titleRaman, Hyper-raman, Hyper-rayleigh, Two-photon Luminescence And Morphology-dependent Resonance Modes In A Single Optical Tweezers System.pt_BR
dc.contributor.authorFontes, Apt_BR
dc.contributor.authorAjito, Kpt_BR
dc.contributor.authorNeves, A A Rpt_BR
dc.contributor.authorMoreira, W Lpt_BR
dc.contributor.authorde Thomaz, A Apt_BR
dc.contributor.authorBarbosa, L Cpt_BR
dc.contributor.authorde Paula, A Mpt_BR
dc.contributor.authorCesar, C Lpt_BR
unicamp.authorA Fontes, Instituto de Física Gleb Wataghin UNICAMP, Campinas-SP, Brazil.pt_BR
unicamp.author.externalK Ajito,pt
unicamp.author.externalA A R Neves,pt
unicamp.author.externalW L Moreira,pt
unicamp.author.externalA A de Thomaz,pt
unicamp.author.externalL C Barbosa,pt
unicamp.author.externalA M de Paula,pt
unicamp.author.externalC L Cesar,pt
dc.description.abstractWe present a setup of optical tweezers combined with linear and nonlinear microspectroscopies that enhances the capabilities of capture and analysis of both techniques. We can use either a continuous-wave (cw) Ti:sapphire laser for Raman measurements or a pulsed femtosecond Ti:sapphire laser that permitted the observation of nonlinear results such as hyper-Raman, hyper-Rayleigh, and two-photon luminescence. Only the high peak intensity of the femtosecond laser allows the observation of all these nonlinear spectroscopies. The sensitivity of our system also permitted the observation of morphology-dependent resonance (MDR) modes of a single stained trapped microsphere of 6 microm. The possibility of performing spectroscopy in a living microorganism optically trapped in any desired neighborhood would mean that one can dynamically observe the chemical reactions and/or mechanical properties changing in real time.en
dc.relation.ispartofPhysical Review. E, Statistical, Nonlinear, And Soft Matter Physicspt_BR
dc.relation.ispartofabbreviationPhys Rev E Stat Nonlin Soft Matter Physpt_BR
dc.date.issued2005-Julpt_BR
dc.identifier.citationPhysical Review. E, Statistical, Nonlinear, And Soft Matter Physics. v. 72, n. 1 Pt 1, p. 012903, 2005-Jul.pt_BR
dc.language.isoengpt_BR
dc.description.volume72pt_BR
dc.description.firstpage012903pt_BR
dc.rightsabertopt_BR
dc.rights.holderpt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn1539-3755pt_BR
dc.identifier.doipt_BR
dc.identifier.urlhttp://www.ncbi.nlm.nih.gov/pubmed/16090020pt_BR
dc.date.available2015-11-27T13:02:20Z-
dc.date.accessioned2015-11-27T13:02:20Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T13:02:20Z (GMT). No. of bitstreams: 1 pmed_16090020.pdf: 135907 bytes, checksum: 125a6d5755f2a560ae402e57ccdd33fb (MD5) Previous issue date: 2005en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/196366-
dc.identifier.idPubmed16090020pt_BR
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