A. S. Oliveira

Frequency upconversion in Er3+/Yb3+-codoped chalcogenide glass

Younes Messaddeq, A. S. Gouveia-Neto, J. A. Medeiros Neto, 1998 .

Twentyfold blue upconversion emission enhancement through thermal effects in Pr3+/Yb3+-codoped fluoroindate glasses excited at 1.064 μm

Younes Messaddeq, A. S. Gouveia-Neto, Cid B. de Araújo, 2000 .

Multiwavelength frequency-doubling in bulk galliumlanthanumsulphide glasses for optical fiber amplifiers at 1.3 μm

A. Gouveia-Neto, A. Sombra, J. Neto, 1997 .