Switching Between Rayleigh-like and Lorentzian Lineshapes of the Dispersion in Driven Two-level Atoms Szymanowski, Carsten ; Keitel, Christoph H. ; Dalton, Bryan J. ; Knight, Peter L. Abstract Publication: Journal of Modern Optics Pub Date: May 1995 DOI: 10.1080/09500349514550891 Bibcode: 1995JMOp...42..985S