Phys. Rev. E 64, 026405 (2001) [5 pages]Harmonics generation in electron-ion collisions in a short laser pulseReceived 30 March 2001; published 18 July 2001 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. © 2001 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevE.64.026405
DOI:
10.1103/PhysRevE.64.026405
PACS:
52.25.Dg, 05.30.-d, 52.38.-r
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