Impact of the phase-mismatch in the SHG crystal and consequential self-action of the fundamental wave by cascaded second-order effects on the THG efficiency of a Q-switched 1342 nm Nd:YVO4 laser
Peter Koch, Juergen Bartschke, and Johannes A. L’huillier, Opt. Express 23 (10), 13648-13658 (2015), DOI: 10.1364/OE.23.013648