616 citations · 1.3k across the 4 of their papers we have counts for
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Theory of attosecond delays in laser-assisted photoionization
J. M. Dahlström, D. Guénot, K. Klünder +5
We study the temporal aspects of laser-assisted extreme ultraviolet (XUV) photoionization using attosecond pulses of harmonic radiation. The aim of this paper is to establish the g…
Probing single-photon ionization on the attosecond time scale
K. Klünder, J. M. Dahlström, M. Gisselbrecht +9
We study photoionization of argon atoms excited by attosecond pulses using an interferometric measurement technique. We measure the difference in time delays between electrons emit…
Phase Measurement of Resonant Two-Photon Ionization in Helium
M. Swoboda, T. Fordell, K. Klünder +7
We study resonant two-color two-photon ionization of Helium via the 1s3p 1P1 state. The first color is the 15th harmonic of a tunable titanium sapphire laser, while the second colo…
Attosecond electron spectroscopy using a novel interferometric pump-probe technique
J. Mauritsson, T. Remetter, M. Swoboda +17
We present an interferometric pump-probe technique for the characterization of attosecond electron wave packets (WPs) that uses a free WP as a reference to measure a bound WP. We d…