title: Efficient stimulated Raman scattering due to absence of second Stokes growth.
abstract: Stimulated Raman scattering of a XeCl laser at 308 nm in a high-pressure H(2) cell shows high conversion into first Stokes (S1) because of an unexpected holdoff of the second Stokes (S2) component. Specifically, a photon efficiency of 88% is obtained into S1. Comparison with a plane-wave model indicates that a theory including a spatially nonuniform gain and higher-order mode generation may be necessary to understand the holdoff of the S2 growth.
authors.forename: J L
authors.initials: JL
authors.lastname: Carlsten
authors.forename: J M
authors.initials: JM
authors.lastname: Telle
authors.forename: R G
authors.initials: RG
authors.lastname: Wenzel