Two-photon excitation of hydrogen atom by sub-femtoseconds electromagnetic pulses

@article{Astapenko2016TwophotonEO,
  title={Two-photon excitation of hydrogen atom by sub-femtoseconds electromagnetic pulses},
  author={V. A. Astapenko and S. V. Sakhno},
  journal={2016 4th International Conference on Photonics, Optics and Laser Technology (PHOTOPTICS)},
  year={2016},
  pages={1-4}
}
The development of methods of generation of ultrashort pulses (USP) of femto- and attosecond duration ranges with controlled parameters necessitates the theoretical study of features of their interaction with a matter. Among such features that do not exist in case of “long” pulses should first of all be the nonlinear dependence of the photoprocess… CONTINUE READING