title: Narrow nonlinear-optical resonances in CdSSe-doped glass.
abstract: We describe frequency-domain spectroscopy studies of glasses doped with CdS(1-x)Se(x) using low-power cw tunable dye lasers. The results show a narrow resonance (4.4 kHz at room temperature) in the backward nearly degenerate four-wave mixing spectrum, which we believe is determined by the phonon-mediated inverse lifetime of a deep level trap involved in the nonlinear response.
authors.forename: J T
authors.initials: JT
authors.lastname: Remillard
authors.forename: D G
authors.initials: DG
authors.lastname: Steel