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Stimulated Brillouin Scattering of Laser‐Radiation by an Electron‐Acoustic Wave in Magnetised Semiconductor‐Plasmas
Author(s) -
Guha S.,
Basu C.
Publication year - 1984
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221220246
Subject(s) - brillouin scattering , plasma , electron , ponderomotive force , semiconductor , laser , magnetic field , brillouin zone , scattering , atomic physics , physics , acoustic wave , radiation , electric field , condensed matter physics , optics , optoelectronics , quantum mechanics
Using the hydrodynamic model of a plasma, the stimulated Brillouin scattering of laser radiation by an electron‐acoustic wave is investigated analytically in a semiconductor plasma in the presence of a dc magnetic field including the effect of the ponderomotive force. It is shown that the magnetic field decreases the threshold electric field and the growth rate.