Efficient Generation of Attosecond X-Ray Radiation under Interaction of Ultrarelativistic Few-Cycle Laser Pulse with a Thin Foil.

The possibility of efficient generation of isolated attosecond X-ray pulses in the interaction of a few-cycle laser pulse of ultrarelativistic intensity with a thin solid-density foil has been demonstrated by 1D and 2D PIC simulations. © 2006 American Institute of Physics [ABSTRACT FROM AUTHOR]