41 citations · 54 across the 5 of their papers we have counts for
5 papers
Delayed ionization and excitation dynamics in a filament wake channel in dense gas medium
Dmitri A. Romanov, Robert J. Levis
A unified theoretical description is developed for the formation of an ionized filament channel in a dense-gas medium and the evolution of electronic degrees of freedom in this cha…
Strong-field molecular alignment mediated by nonadiabatic charge localization
D. A. Romanov, R. J. Levis
A new mode of effective interaction of molecular rotational degrees of freedom with an intense, nonresonant, ultrashort laser pulse is explored. Transient nonadiabatic charge redis…
Intrapulse Impact Processes in Dense-Gas Femtosecond Laser Filamentation
Dmitri A. Romanov, Xiaohui Gao, Alexander L. Gaeta +1
The processes of energy gain and redistribution in a dense gas subject to an intense ultrashort laser pulse are investigated theoretically for the case of high-pressure argon. The…
Effect of two-beam coupling in strong-field optical pump-probe experiments
J. K. Wahlstrand, J. H. Odhner, E. T. McCole +4
Nonlinear optics experiments measuring phase shifts induced in a weak probe pulse by a strong pump pulse must account for coherent effects that only occur when the pump and probe p…
Shaped pulse electric-field construction and interferometric characterization: The SPECIFIC method
Matthew A. Coughlan, Mateusz Plewicki, Stefan M. Weber +3
A method is reported for creating, generating, and measuring parametrically shaped pulses for time-bandwidth product >>5, which consists of a parametric pulse-shaping algorithm, a…