Dependence of Rydberg Yield on Ellipticity in Strong Field Ionization Alexandra S. Landsman, Adrian N. Pfeiffer, Mathias Smolarski, Claudio Cirelli and U. Keller EPJ Web of Conferences, 41 (2013) 02018 Published online: 13 March 2013 DOI: 10.1051/epjconf/20134102018