Upconversion of infrared-to-visible light in Pr3+-Yb3+ codoped fluoroindate glass
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Data
1998-08-01
Autores
Lozano, W.
Araújo, Cid B. de
Egalon, C.
Gomes, A. S L
Costa, B. J.
Messaddeq, Younes [UNESP]
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Resumo
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.
Descrição
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Absorption spectroscopy, Fluorescence, Light absorption, Optical glass, Semiconductor lasers, Upconversion emission, Optical frequency conversion
Como citar
Optics Communications, v. 153, n. 4-6, p. 271-274, 1998.