title: Residual energy in optical-field-ionized plasmas with the longitudinal motion of electrons included.
abstract: The space-charge effect on the residual energy of electrons in optical-field-ionized plasmas is studied in detail by an extended simplified model and the cloud-in-cell simulation, with the longitudinal motion of electrons included. It is found that in moderate conditions the space-charge field can influence the residual energy of electrons effectively by matching the space-charge field with laser pulse. The effect of stimulated Raman scattering on electron temperature is also investigated in detail. Finally, a comparison is made between the results and experimental data.
authors.affiliation: Institute of Applied Physics and Computational Mathematics P.O. Box 8009-57, Beijing 100088, People's Republic of China.
authors.forename: Bin
authors.initials: B
authors.lastname: He
authors.forename: Tie-Qiang
authors.initials: TQ
authors.lastname: Chang