caa a22 4500 463224752 CHVBK 20180405153223.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10853-006-0180-y doi (NATIONALLICENCE)springer-10.1007/s10853-006-0180-y Thermal-lens study of thermo-optical properties of tellurite glasses [Elektronische Daten] [V. Pilla, E. Chillcce, A. Neves, E. Munin, T. Catunda, C. Cesar, L. Barbosa] Mode-mismatched Thermal Lens (TL) measurements were performed in 70TeO2-19WO3-7Na2O-4Nb2O5 (% mol) tellurite glasses doped with either Er3+ or Tm3+ and co-doped with Er3+/Tm3+ ions. Thermo-optical parameters (D, K, ds/dQ and ds/dT) were obtained in function of thulium concentrations (0.39-1.6)×10 20ions/cm3. For Er3+/Tm3+ co-doped tellurite glasses, D and K values are practically independent of the Tm3+ concentrations used in this study. The average values of D and ds/dT obtained for tellurite glasses are: (3.1±0.2)×10−3cm2/s and (16±3) × 10−6K−1, respectively. Springer Science+Business Media, LLC, 2007 Pilla V. Instituto de Pesquisa e Desenvolvimento- IPD, Universidade do Vale do Paraíba- Univap, 12244-000, São José dos Campos, SP, Brazil aut Chillcce E. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut Neves A. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut Munin E. Instituto de Pesquisa e Desenvolvimento- IPD, Universidade do Vale do Paraíba- Univap, 12244-000, São José dos Campos, SP, Brazil aut Catunda T. Instituto de Física de São Carlos, Universidade de São Paulo- Usp, 13560-970, São Carlos, SP, Brazil aut Cesar C. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut Barbosa L. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2304-2308 0022-2461 42:7<2304 2007 42 10853 https://doi.org/10.1007/s10853-006-0180-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-0180-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pilla V. Instituto de Pesquisa e Desenvolvimento- IPD, Universidade do Vale do Paraíba- Univap, 12244-000, São José dos Campos, SP, Brazil aut NATIONALLICENCE 700 1- Chillcce E. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut NATIONALLICENCE 700 1- Neves A. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut NATIONALLICENCE 700 1- Munin E. Instituto de Pesquisa e Desenvolvimento- IPD, Universidade do Vale do Paraíba- Univap, 12244-000, São José dos Campos, SP, Brazil aut NATIONALLICENCE 700 1- Catunda T. Instituto de Física de São Carlos, Universidade de São Paulo- Usp, 13560-970, São Carlos, SP, Brazil aut NATIONALLICENCE 700 1- Cesar C. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut NATIONALLICENCE 700 1- Barbosa L. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas- Unicamp, 13083-970, Campinas, SP, Brazil aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2304-2308 0022-2461 42:7<2304 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer