Towards broadband two-Dimensional electronic spectroscopy with ~8 fs phase-locked pulses at 400 nmDamianos Agathangelou, Youssef El-Khoury, Johanna Brazard, Olivier Crégut, Stefan Haacke, Giulio Cerullo and Jérémie LéonardEPJ Web Conf., 205 (2019) 03006DOI: https://doi.org/10.1051/epjconf/201920503006