Optical quality of high-power laser beams in lenses Peñano, Joseph ; Sprangle, Phillip ; Ting, Antonio ; Fischer, Richard ; Hafizi, Bahman ; Serafim, Phillip Abstract Publication: Journal of the Optical Society of America B Optical Physics Pub Date: March 2009 DOI: 10.1364/JOSAB.26.000503 Bibcode: 2009JOSAB..26..503P