Direct acoustic phonon excitation by intense and ultrashort terahertz pulses Academic Article uri icon


  • We report on the direct and resonant excitation of acoustic phonons in an AlGaAs intrinsic semiconductor using intense coherent and single cycle terahertz pulses created by two-color femtosecond laser pulse filamentation in air. While the electrons are left unperturbed, we follow the lattice dynamics with time-delayed optical photons tuned to the interband transition. 2010 American Institute of Physics.

published proceedings


author list (cited authors)

  • Manceau, J., Loukakos, P. A., & Tzortzakis, S.

citation count

  • 15

complete list of authors

  • Manceau, J-M||Loukakos, PA||Tzortzakis, S

publication date

  • December 2010