dc.contributor | Universidade Federal de Pernambuco (UFPE) | |
dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-27T11:20:32Z | |
dc.date.available | 2014-05-27T11:20:32Z | |
dc.date.created | 2014-05-27T11:20:32Z | |
dc.date.issued | 2002-12-01 | |
dc.identifier | Journal of Non-Crystalline Solids, v. 311, n. 3, p. 318-322, 2002. | |
dc.identifier | 0022-3093 | |
dc.identifier | http://hdl.handle.net/11449/67031 | |
dc.identifier | 10.1016/S0022-3093(02)01852-5 | |
dc.identifier | 2-s2.0-0036888698 | |
dc.identifier | 2998503841917815 | |
dc.description.abstract | Energy transfer processes between Er3+ and Tm3+ were investigated examining the frequency upconversion emissions in a fluoroindate glass pumped at 790 nm. A 60-fold enhancement in the emission at ≈670 nm originating from Er3+ was observed when Tm3+ at concentration of 2% was introduced in a sample containing 2% of Er3+. The results are explained considering the influence of cross-relaxation processes between the active ions. © 2002 Elsevier Science B.V. All rights reserved. | |
dc.language | eng | |
dc.relation | Journal of Non-Crystalline Solids | |
dc.relation | 2.488 | |
dc.relation | 0,722 | |
dc.rights | Acesso restrito | |
dc.source | Scopus | |
dc.subject | Doping (additives) | |
dc.subject | Erbium | |
dc.subject | Frequencies | |
dc.subject | Positive ions | |
dc.subject | Relaxation processes | |
dc.subject | Thulium | |
dc.subject | Fluoroindate glasses | |
dc.subject | Glass | |
dc.title | Enhanced frequency upconversion in Er3+ doped fluoroindate glass due to energy transfer from Tm3+ | |
dc.type | Artículos de revistas | |