Media type: E-Article Title: Absolute measurement of quadratic nonlinearities from phase-matched second-harmonic generation in a single KTP crystal cut as a sphere Contributor: Boulanger, B.; Fève, J. P.; Marnier, G.; Bonnin, C.; Villeval, P.; Zondy, J. J. imprint: Optica Publishing Group, 1997 Published in: Journal of the Optical Society of America B Language: English DOI: 10.1364/josab.14.001380 ISSN: 0740-3224; 1520-8540 Keywords: Atomic and Molecular Physics, and Optics ; Statistical and Nonlinear Physics Origination: Footnote: