Harmonics generation in electron-ion collisions in a short laser pulse.
Anomalously high generation efficiency of coherent higher field harmonics in collisions between oppositely charged particles in the field of femtosecond lasers is predicted. This is based on rigorous numerical solutions of a quantum kinetic equation for dense laser plasmas that overcomes limitations of previous investigations.
Haberland
H
H
Institut für Physik, Universität Greifswald, Domstrasse 10a, Germany.
Bonitz
M
M
Kremp
D
D