Herrmann, D., Homann, C., Tautz, R., Scharrer, M., Russell, P. S., Krausz, F., Veisz, L., & Riedle, E. (2010). Approaching the full octave: Noncollinear optical parametric chirped pulse amplification with two-color pumping. Optics Express, 18(18), 18752-18762. doi:10.1364/OE.18.018752.