Published April 15, 1983 | public
Journal Article Open
On the linewidth enhancement factor alpha in semiconductor injection lasers
A simple model for the linewidth enhancement factor alpha and its frequency dependence in semiconductor lasers is presented. Calculations based on this model are in reasonable agreement with experimental results.
Additional InformationCopyright © 1983 American Institute of Physics (Received 3 December 1982; accepted 18 January 1983) The authors acknowledge support from the National Science Foundation and the Office of Naval Research. One author (K.J.V.) gratefully acknowledges support from the IBM Corporation.