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Type: Artigo de periódico
Title: Phonon Instability In The Presence Of Two Radiation Fields
Author: Lima M.B.S.
Miranda L.C.M.
Abstract: The rate of change in the acoustic phonon population due to scattering by conduction electrons in the presence of two laser fields is calculated. It is found that longitudinal acoustic waves propagating parallel to the direction of polarisation of the radiation fields may be amplified over a relatively narrow frequency range.
Rights: fechado
Identifier DOI: 10.1088/0022-3719/12/4/003
Date Issue: 1979
Appears in Collections:Unicamp - Artigos e Outros Documentos

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