Electron Acceleration and the Propagation of Ultrashort High-Intensity Laser Pulses in PlasmasDonald Umstadter Publications
Date of this Version6-5-2000
AbstractReported are interactions of high-intensity laser pulses ( λ = 810 nm and l≤3×1018 W/cm2) with plasmas in a new parameter regime, in which the pulse duration ( τ = 29 fs) corresponds to 0.6–2.6 plasma periods. Relativistic filamentation is observed to cause laser-beam breakup and scattering of the beam out of the vacuum propagation angle. A beam of megaelectronvolt electrons with divergence angle as small as 1° is generated in the forward direction, which is correlated to the growth of the relativistic filamentation. Raman scattering, however, is found to be much less than previous long-pulse results.
Citation InformationXiaofang Wang, Mohan Krishnan, Ned Saleh, Haiwen Wang, et al.. "Electron Acceleration and the Propagation of Ultrashort High-Intensity Laser Pulses in Plasmas" (2000)
Available at: http://works.bepress.com/donald_umstadter/18/