Andrius Baltuška

TL;DR: In this paper, aqueous electron with 15 fs excitation pulses was used to experiment with wave packet dynamics, attributed to an underdamped solvent motion of about $850 \mathrm{cm}{}^{\ensuremath{-}1}$.

TL;DR: In this paper, surface plasmon enhanced electron acceleration with few-cycle, carrier-envelope phase (CEP) stabilized laser pulses was investigated and it was shown that signatures of the phase stabilized optical waveform driving the individual electron trajectories are washed out in the electron spectra.

TL;DR: In this article, the authors investigated the early relaxation dynamics of the equilibrated hydrated electron within the first 200 fs upon photoexcitation using photon echo techniques and showed that even for extremely short pulse durations, the signals obtained in photon echo spectroscopy can be described in the conventional way, provided care is taken of the spectral filtering effect and experimental beam arrangement.

TL;DR: Using a novel Yb-doped Yb3+,Na+:CaF2 crystal cooled in a closed loop to 130 K, a chirped pulse regenerative laser amplifier is demonstrated delivering the energy of up to 3 mJ at a repetition rate of 1 kHz and an average output power of 6 W at 20 kHz.

TL;DR: It is shown that the two-electron emission dynamics in nonsequential double ionization can be controlled by tuning the subcycle shape of the electric field of the OTC pulses.