LIU, H.; WANG, Z.; WEN, J.; HUANG, N.; SUN, Q. Efficient femtosecond optical parametric amplification and wavelength conversion in silicon waveguides. ALT Proceedings, Bern, v. 1, 2012. DOI: 10.12684/alt.1.90. Disponível em: https://bop.unibe.ch/ALT-Proceedings/article/view/90. Acesso em: 10 apr. 2025.