Scalable sub-cycle pulse generation by soliton self-compression in hollow capillary fibers with a decreasing pressure gradientMarina Fernández Galán, Enrique Conejero Jarque and Julio San RomanJ. Eur. Opt. Society-Rapid Publ., 19 1 (2023) 15DOI: https://doi.org/10.1051/jeos/2023011
