R. Annou et al., RESONANT ENHANCEMENT FOR AMPLITUDE-MODULATED LASER FILAMENT INDUCED MAGNETIC-FIELD IN AN INHOMOGENEOUS-PLASMA, Physics of plasmas, 3(9), 1996, pp. 3516-3517
The Tripathi-Liu [Phys. Plasmas 1, 990 (1994)] model of magnetic-field
generation due to an amplitude-modulated laser in a plasma is revisit
ed. At plasma resonance, where modulation frequency equals the plasma
frequency, significant enhancement in the magnetic field is seen. The
magnetic field is found to scale directly with laser intensity and pla
sma frequency, while scaling inversely with laser spot site. (C) 1996
American Institute of Physics.