B. Proctor et al., CHARACTERIZATION OF A KERR-LENS MODE-LOCKED TI-SAPPHIRE LASER WITH POSITIVE GROUP-VELOCITY DISPERSION, Optics letters, 18(19), 1993, pp. 1654-1656
We report the operating characteristics of a Kerr-lens mode-locked Ti:
sapphire laser as the intracavity dispersion is varied continuously fr
om negative to positive values. These measurements include a delineati
on of the unstable region around zero dispersion that is predicted by
a recent theoretical treatment of Kerr-lens mode locking. A detailed c
omparison with the theory is made.