NABESHIMA, CAMILA T.ALVES, SARAH I.P.F. NETO, ANTONIO M.SAMAD, RICARDO E.COURROL, LILIA C.SILVA, FLAVIA R.O.2017-02-222017-02-22NABESHIMA, CAMILA T.; ALVES, SARAH I.P.; F. NETO, ANTONIO M.; SAMAD, RICARDO E.; COURROL, LILIA C.; SILVA, FLAVIA R.O. Z-scan technique: a new concept for diagnosis of prostate cancer in blood. In: FRONTIERS IN OPTICS/LASER SCIENCE, October 17-21, 2016, Rochester, New York, USA. <b>Proceedings...</b> DOI: <a href="https://dx.doi.org/10.1364/FIO.2016.JTh2A.132">10.1364/FIO.2016.JTh2A.132</a>. DisponÃvel em: http://repositorio.ipen.br/handle/123456789/27042.http://repositorio.ipen.br/handle/123456789/27042Porphyrin accumulate substantially more in tumors than in normal tissues. The optical nonlinearity of the blood porphyrin was analyzed using Z-scan technique. The results showed a decrease in nonlinear refractive index value for tumor blood.openAccessoptical equipmentdiagnostic techniquesneoplasmsprostateporphyrinsbloodZ-scan techniqueTexto completo de evento10.1364/FIO.2016.JTh2A.132https://orcid.org/0000-0001-7762-8961