Improving performance in ytterbium-erbium doped waveguide amplifiers through scattering by large silicon nanostructures

Journal of Alloys and Compounds v. 794, p. 120-126, 2019 4.175 10.1016/j.jallcom.2019.04.141 Wetter, N. U.; Silva, D. S. da ; Kassab, L. R. P.; Jiménez-Villar, E. 2019