616 citations · 1.9k across the 36 of their papers we have counts for
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Attosecond timing of electron emission from a molecular shape resonance
S. Nandi, E. Plésiat, S. Zhong +11
Shape resonances in physics and chemistry arise from the spatial confinement of a particle by a potential barrier. In molecular photoionization, these barriers prevent the electron…
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…
The effect of plasma-core induced self-guiding on phase matching of high-order harmonic generation in gases
Balázs Major, Katalin Kovács, Valer Tosa +3
In this work we numerically study a self-guiding process in which ionization plays a dominant role and analyze its effect on high-order harmonic generation (HHG) in gases. Although…
Spatial Control of Multiphoton Electron Excitations in InAs Nanowires by Varying Crystal Phase and Light Polarization
Erik Mårsell, Emil Boström, Anne Harth +14
We demonstrate the control of multiphoton electron excitations in InAs nanowires (NWs) by altering the crystal structure and the light polarization. Using few-cycle, near-infrared…
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.…
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…