Influence of gold nanoparticles on the 805 nm gain in Tm3+/Yb3+ codoped PbO-GeO2 pedestal waveguides

Optical Materials v. 72, p. 518-523, 2017 2.238 doi.org/10.1016/j.optmat.2017.06.031 Assumpção, T. A. A. de; Camilo, M. E.; Alayo, M. I.; Silva, D. M. da; Kassab, L. R. P. 2017