V I Arkhipenko et al 2009 Plasma Phys. Control. Fusion 51 125005 doi:10.1088/0741-3335/51/12/125005
V I Arkhipenko1, E Z Gusakov2, L V Simonchik1 and F M Truhachev1
Show affiliationsThe possibility of induced backscattering parametric decay instability resonant suppression by harmonic pump frequency modulation is demonstrated experimentally. It is shown that the pump anomalous reflection is strongly reduced at the modulation frequency equal to the difference of the decay instability eigen frequencies. The parametric instability feedback control method is proposed based on this effect.
41.20.Jb Electromagnetic wave propagation; radiowave propagation
42.25.Bs Wave propagation, transmission and absorption
42.25.Gy Edge and boundary effects; reflection and refraction
Accelerators, beams and electromagnetism
Issue 12 (December 2009)
Received 22 July 2009, in final form 18 September 2009
Published 29 October 2009
V I Arkhipenko et al 2009 Plasma Phys. Control. Fusion 51 125005
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