106 citations · 866 across the 35 of their papers we have counts for
4 papers · 1 filter
Attosecond delays in laser-assisted photodetachment from closed-shell negative ions
Eva Lindroth, Jan Marcus Dahlström
We study laser-assisted photodetachment time delays by attosecond pulse trains from the closed-shell negative ions F- and Cl-. We investigate the separability of the delay into two…
Alternative gauge for the description of the light-matter interaction in a relativistic framework
Tor Kjellsson, Morten Førre, Aleksander Skjerlie Simonsen +2
We present a generalized velocity gauge form of the relativistic laser-matter interaction. In comparison with the (equivalent) regular minimal coupling description, this new form o…
Attosecond transient absorption of a bound wave packet coupled to a smooth continuum
Jan Marcus Dahlström, Stefan Pabst, Eva Lindroth
We investigate the possibility to use transient absorption of a coherent bound electron wave packet in hydrogen as an attosecond pulse characterization technique. In recent work we…
Relativistic ionization dynamics for a hydrogen atom exposed to super-intense XUV laser pulses
Tor Kjellsson, Sølve Selstø, Eva Lindroth
We present a theoretical study of the ionization dynamics of a hydrogen atom exposed to attosecond laser pulses in the extreme ultra violet region at very high intensities. The pul…