activity
20182025
most citedCompact 200 kHz HHG source driven by a few-cycle OPCPA

70 citations · 135 across the 9 of their papers we have counts for

collaborators

9 papers

physics.atom-ph2025

Subcycle phase matching effects in short attosecond pulse trains

N. Ouahioune, R. Martín-Hernández, D. Hoff +8

Attosecond pulses produced by High-order Harmonic Generation (HHG) in gases driven by intense laser fields have become a cornerstone technique for probing ultrafast electronic moti…

physics.optics2023

Time-resolved photoemission electron microscopy on a ZnO surface using an extreme ultraviolet attosecond pulse pair

Jan Vogelsang, Lukas Wittenbecher, Sara Mikaelsson +6

Electrons photoemitted by extreme ultraviolet attosecond pulses derive spatially from the first few atomic surface layers and energetically from the valence band and highest atomic…

physics.optics2020★ 37 cited

Characterizing ultrashort laser pulses with second harmonic dispersion scans

Ivan Sytcevich, Chen Guo, Sara Mikaelsson +9

The dispersion scan (d-scan) technique has emerged as a simple-to-implement characterization method for ultrashort laser pulses. D-scan traces are intuitive to interpret and retrie…

physics.atom-ph2020

A high-repetition rate attosecond light source for time-resolved coincidencespectroscopy

Sara Mikaelsson, Jan Vogelsang, Chen Guo +12

Attosecond pulses, produced through high-order harmonic generation in gases, have been successfully used for observing ultrafast, sub-femtosecond electron dynamics in atoms, molecu…

physics.optics2020

Few-cycle lightwave-driven currents in a semiconductor at high repetition rate

Fabian Langer, Yen-Po Liu, Zhe Ren +9

When an intense, few-cycle light pulse impinges on a dielectric or semiconductor material, the electric field will interact nonlinearly with the solid, driving a coherent current.…

physics.atom-ph2019

Controlling the Photoelectric Effect in the Time Domain

Yu-Chen Cheng, Sara Mikaelsson, Saikat Nandi +9

When an atom or molecule absorbs a high-energy photon, an electron is emitted with a well-defined energy and a highly-symmetric angular distribution, ruled by energy quantization a…

physics.atom-ph2019★ 28 cited

Phase Control of Attosecond Pulses in a Train

Chen Guo, Anne Harth, Stefanos Carlström +12

Ultrafast processes in matter can be captured and even controlled by using sequences of few-cycle optical pulses, which need to be well characterized, both in amplitude and phase.…

physics.atom-ph2019★ 70 cited

Compact 200 kHz HHG source driven by a few-cycle OPCPA

Anne Harth, Chen Guo, Yu-Chen Cheng +9

We present efficient high-order harmonic generation (HHG) based on a high-repetition rate, few-cycle, near infrared (NIR), carrier-envelope phase stable, optical parametric chirped…

physics.atom-ph2018

Temporal Resolution of the RABBITT technique

M. Isinger, D. Busto, S. Mikaelsson +6

One of the most ubiquitous techniques within attosecond science is the so-called Reconstruction of Attosecond Bursts by Interference of Two-Photon Transitions (RABBITT). Originally…