Attosecond physics phenomena at nanometric tips

M Krüger, C Lemell, G Wachter… - Journal of Physics B …, 2018 - iopscience.iop.org
Attosecond science is based on electron dynamics driven by a strong optical electric field
and has evolved beyond its original scope in gas-phase atomic and molecular physics to …

Ultrafast Field‐Emission Electron Sources Based on Nanomaterials

S Zhou, K Chen, MT Cole, Z Li, J Chen, C Li… - Advanced …, 2019 - Wiley Online Library
The search for electron sources with simultaneous optimal spatial and temporal resolution
has become an area of intense activity for a wide variety of applications in the emerging …

Strong-field physics with nanospheres

L Seiffert, S Zherebtsov, MF Kling… - Advances in Physics …, 2022 - Taylor & Francis
When intense laser fields interact with nanoscale targets, strong-field physics meets
plasmonic near-field enhancement and subwavelength localization of light. Photoemission …

Ionization-induced subcycle metallization of nanoparticles in few-cycle pulses

Q Liu, L Seiffert, F Süßmann, S Zherebtsov… - ACS …, 2020 - ACS Publications
Strong-field laser-matter interactions in nanoscale targets offer unique avenues for the
generation and detailed characterization of matter under extreme conditions. Field-driven …

Extreme nonlinear strong-field photoemission from carbon nanotubes

C Li, K Chen, M Guan, X Wang, X Zhou, F Zhai… - Nature …, 2019 - nature.com
Strong-field photoemission produces attosecond (10− 18 s) electron pulses that are
synchronized to the waveform of the incident light. This nonlinear photoemission lies at the …

Multichromatic polarization-controlled pulse sequences for coherent control of multiphoton ionization

K Eickhoff, L Englert, T Bayer, M Wollenhaupt - Frontiers in Physics, 2021 - frontiersin.org
In this review, we report on recent progress in the generation and application of
multichromatic polarization-tailored pulse sequences for the coherent control of multiphoton …

Single-shot imaging of surface molecular ionization in nanosystems

F Sun, H Li, S Song, F Chen, J Wang, Q Qu, C Lu… - …, 2021 - degruyter.com
Using single-shot velocity map imaging technique, explosion imaging of different ion
species ejected from 50 nm SiO2 nanoparticles are obtained excitedly by strong near …

High-order above-threshold photoemission from nanotips controlled with two-color laser fields

L Seiffert, T Paschen, P Hommelhoff… - Journal of Physics B …, 2018 - iopscience.iop.org
We investigate the process of phase-controlled high-order above-threshold photoemission
from metallic nanotips under bichromatic laser fields. Experimental photoelectron spectra …

Enhancement of above threshold ionization in resonantly excited helium nanodroplets

R Michiels, M Abu-Samha, LB Madsen, M Binz… - Physical Review Letters, 2021 - APS
Clusters and nanodroplets hold the promise of enhancing high-order nonlinear optical
effects due to their high local density. However, only moderate enhancement has been …

Nanoparticle-assisted acceleration of laser-irradiated low-density He ions

E Klimešová, O Kulyk, L Dittrich, J Andreasson… - Physical Review A, 2021 - APS
We report on a surprisingly efficient acceleration of ambient gas ions in the presence of a
laser-irradiated nanoparticle. Near-infrared laser pulses with an intensity of 2× 10 15 W cm …