✦ LIBER ✦

Relativistic dipole and non-relativistic quadrupole generation of the second harmonic at the irradiation of atomic clusters by the femtosecond laser pulses

✍ Scribed by V. S. Rastunkov; V. P. Krainov

Publisher: John Wiley and Sons
Year: 2006
Tongue: English
Weight: 102 KB
Volume: 3
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.200610018

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✦ Synopsis

The power of the second harmonic irradiated by the cluster at the interaction with a femtosecond laser pulse is derived. The main contribution is produced by the relativistic oscillations of the electron cloud along the direction of the propagation of the laser pulse. The contribution into radiation power produced by the quadrupole surface oscillations of the electron cloud along the polarization axis of the laser pulse can be neglected.

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