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

Artigo

Fecha

1998-08-01

Registro en:

Optics Communications, v. 153, n. 4-6, p. 271-274, 1998.

0030-4018

http://hdl.handle.net/11449/65485

10.1016/S0030-4018(98)00268-5

2-s2.0-0032141369

2998503841917815

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3915405

Autor

Universidade Federal de Pernambuco (UFPE)

Universidade Estadual Paulista (Unesp)

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

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. © 1998 Elsevier Science B.V. All rights reserved.

Materias

Absorption spectroscopy

Upconversion emission

Optical frequency conversion

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