PHYSICS OF PLASMAS, vol.16, no.5, 2009 (Journal Indexed in SCI)
Article / Article
Title of Journal :
PHYSICS OF PLASMAS
atmospheric electromagnetic wave propagation, ionisation, plasma light propagation, ULTRA-SHORT PULSES, VARIATIONAL APPROACH, FEMTOSECOND FILAMENTATION, SELF-COMPRESSION, PROPAGATION, AIR, INTENSE, MEDIA, IONIZATION, PLASMAS
Propagation of short and intense laser beams in the atmosphere is considered for the purpose of identifying the temporal compression. The conditions and validity of linear and nonlinear compression theories are discussed. The effects of chirping and pulse power in the preionization regime are deliberated. The fact that the linear theory cannot explain the pulse compression in the atmosphere is presented.