SILVA, DANILO A.A. daWETTER, NIKLAUS U.SIMONE, GIORDANO B.C. de2017-10-232017-10-23SILVA, DANILO A.A. da; WETTER, NIKLAUS U.; SIMONE, GIORDANO B.C. de. Dependency of absorbed light in powders of Nd3+:YVO4 with different grain sizes and applied pressure. In: INTERNATIONAL CONFERENCE OF NANOPHOTONICS, 10th, July 02-05, 2017, Recife, PE. <b>Abstract...</b> p. 8-8. Disponível em: http://repositorio.ipen.br/handle/123456789/27939.http://repositorio.ipen.br/handle/123456789/27939This work explores the relation between the absorption and reflectivity of several powders of Nd3+:YVO4 with different grain sizes. To do that, this powder was analyzed in a spectrometer with a calibrated integrating sphere. With that we obtained the reflectivity curve of the samples and calculated the ratio between the maximum of reflectivity and the maximum of absorption, which result in smaller grains absorbing more light.8-8openAccessdoped materialsneodymium ionsyttriumvanadatesgrain sizeradiation absorption analysislaserspowdersResumo de eventos científicoshttps://orcid.org/0000-0002-9379-9530