Parameter Processes of a Strong Laser in Partially Stripped Plasmas

Chin. Phys. Lett.

2000, Vol. 17

Issue (12): 893-895 DOI:

Original Articles

Parameter Processes of a Strong Laser in Partially Stripped Plasmas

HU Xi-Wei

Department of Modern Physics, University of Science and Technology of China, Hefei 230026

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HU Xi-Wei 2000 Chin. Phys. Lett. 17 893-895

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Abstract The effects of the nonlinear polarization in a partially stripped plasma on the parameter processes of a strong laser are discussed. The nonlinear mode coupling equations of stimulated Raman scattering (SRS) are derived. The linear instability growth rates of SRS and stimulated Brillouin scattering (SBS) are given. When the pump wave intensity I₀ > 10¹⁷ W/cm², the third order susceptibility associated with bound electrons will reduce the SRS and SBS linear growth rate enormous1y. In addition, the nonlinear susceptibility can affect the nonlinear evolution of SRS and SBS significantly.

Keywords: 52.40.Nk

Published: 01 December 2000

PACS:

52.40.Nk

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2000/V17/I12/0893

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