Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/67031- Title:
- Enhanced frequency upconversion in Er3+ doped fluoroindate glass due to energy transfer from Tm3+
- Universidade Federal de Pernambuco (UFPE)
- Universidade Estadual Paulista (UNESP)
- 0022-3093
- 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.
- 1-Dec-2002
- Journal of Non-Crystalline Solids, v. 311, n. 3, p. 318-322, 2002.
- 318-322
- Doping (additives)
- Erbium
- Frequencies
- Positive ions
- Relaxation processes
- Thulium
- Fluoroindate glasses
- Glass
- http://dx.doi.org/10.1016/S0022-3093(02)01852-5
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/67031
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.