2 papers
physics.acc-ph2016
Improving the energy-extraction efficiency of laser-plasma accelerator driven free-electron laser using transverse-gradient undulator with focusing optics and longitudinal tapering
G. Zhou, Y. Jiao, J. Wu +1
It is reported that [Z. Huang et al., Phys. Rev. Lett. 109, 204801 (2012)], high-gain free-electron laser (FEL) can be generated by transverse-dispersed electron beams from laser-p…
physics.acc-ph2014
Transverse pulse shaping and optimization of a tapered hard X-ray free electron laser
Claudio Emma, Claudio Pellegrini, Juhao Wu
Multidimensional optimization schemes for TW hard X-Ray free electron lasers are applied to the cases of transversely uniform and parabolic electron beam distributions and compared…