Authors: Vermelho, MVD de Araujo, MT Gouveia, EA Gouveia-Neto, AS Aitchison, JS

Citation: Mvd. Vermelho et al., Efficient and thermally enhanced frequency upconversion in Yb3+-sensitizedTm3+-doped silica-on-silicon buried waveguides excited at 1.064 mu m, OPT MATER, 17(3), 2001, pp. 419-423

Authors: dos Santos, PV Vermelho, MVD Gouveia, EA de Araujo, MT Gouveia-Neto, AS Cassanjes, FC Ribeiro, SJL Messaddeq, Y

Citation: Pv. Dos Santos et al., Efficient energy upconversion emission in Tm3+/Yb3+-codoped TeO2-based optical glasses excited at 1.064 mu m, J APPL PHYS, 90(12), 2001, pp. 6550-6552

Authors: Vermelho, MVD Peschel, U Aitchison, JS

Citation: Mvd. Vermelho et al., Simple and accurate procedure for modeling erbium-doped waveguide amplifiers with high concentration, J LIGHTW T, 18(3), 2000, pp. 401-408