TY - GEN AU - Hansen,A K AU - Tawfieq,M AU - Jensen,O B AU - Andersen,P E AU - Sumpf,B AU - Erbert,G AU - Petersen,P M TI - Concept for power scaling second harmonic generation using a cascade of nonlinear crystals SN - 1094-4087 PY - 2015///1009 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/OE.23.015921 ER -