Boosting solid-state high-harmonic generation efficiency by non-collinear XUV wave mixing with two-color drivers
Nataliia Kuzkova, Sylvianne D. C. Roscam Abbing, Roy van der Linden, Filippo Campi, Brian de Keijzer, Corentin Morice, Zhuang-Yan Zhang, Maarten L. S. van der Geest and Peter M. Kraus