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Phys. Rev. A 43, 5555–5559 (1991)

Electromagnetic emission due to nonlinear forces

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K. K. Sarma and S. N. Sarma
M. C. College, Barpeta 781 301, Assam, India

M. Nambu and T. Hada
College of General Education, Kyushu University, Ropponmatsu, Fukuoka 810, Japan

Received 12 September 1990; published in the issue dated May 1991

A theory of emission of electromagnetic radiation in a plasma with Langmuir turbulence through the plasma-maser interaction owing to a dissipative nonlinear force is presented. The nonlinear force that arises as a result of the resonant interaction between electrons and modulated fields is shown to drive the instability. The growth rate of the electromagnetic emission is obtained, and the results are discussed.

© 1991 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.43.5555
DOI:
10.1103/PhysRevA.43.5555
PACS:
52.40.Db, 52.35.Nx, 52.35.Qz, 52.35.Ra