Portal de Periódicos da CAPES

Artigo Produção Nacional Revisado por pares

BIBTEX RIS

Upconversion of infrared-to-visible light in Pr3+–Yb3+ codoped fluoroindate glass

1998; Elsevier BV; Volume: 153; Issue: 4-6 Linguagem: Inglês

10.1016/s0030-4018(98)00268-5

1873-0310

Whualkuer Lozano B., Cid B. de Araújo, Claudio O. Egalon, Alex Sandro Gomes, B.J. Costa, Younès Messaddeq,

Luminescence Properties of Advanced Materials

Bright fluorescence in the visible range has been observed in Pr3+–Yb3+ doped fluoroindate glass under infrared diode laser irradiation. The mechanism which contributes for the upconversion emission is identified and the energy transfer rate between Pr3+–Yb3+ is obtained for different concentrations.