Transparent glass-ceramic waveguides made by femtosecond laser writing - Ferreira, Paulo Henrique Dias; Fabris, Débora Cristina N.; Villas-Boas, Mariana de Oliveira C.; Bezerra, Ítalo Gabriel; Mendonça, Cleber Renato; Zanotto, Edgar Dutra (Optics and Laser Technology, 2021)