[HTML][HTML] Charge migration and charge transfer in molecular systems

HJ Wörner, CA Arrell, N Banerji, A Cannizzo… - Structural …, 2017 - pubs.aip.org
The transfer of charge at the molecular level plays a fundamental role in many areas of
chemistry, physics, biology and materials science. Today, more than 60 years after the …

Toward complete all-optical intensity modulation of high-harmonic generation from solids

PJ van Essen, Z Nie, B de Keijzer, PM Kraus - ACS photonics, 2024 - ACS Publications
Optical modulation of high-harmonics generation in solids enables the detection of material
properties, such as the band structure, and promising new applications, such as super …

Measurement and laser control of attosecond charge migration in ionized iodoacetylene

PM Kraus, B Mignolet, D Baykusheva, A Rupenyan… - Science, 2015 - science.org
The ultrafast motion of electrons and holes after light-matter interaction is fundamental to a
broad range of chemical and biophysical processes. We advanced high-harmonic …

Theory of attosecond delays in molecular photoionization

D Baykusheva, HJ Wörner - The Journal of chemical physics, 2017 - pubs.aip.org
We present a theoretical formalism for the calculation of attosecond delays in molecular
photoionization. It is shown how delays relevant to one-photon-ionization, also known as …

Two-pulse field-free orientation reveals anisotropy of molecular shape resonance

PM Kraus, D Baykusheva, HJ Wörner - Physical review letters, 2014 - APS
We report the observation of macroscopic field-free orientation, ie, more than 73% of CO
molecules pointing in the same direction. This is achieved through an all-optical scheme …

Observation of laser-induced electronic structure in oriented polyatomic molecules

PM Kraus, OI Tolstikhin, D Baykusheva… - Nature …, 2015 - nature.com
All attosecond time-resolved measurements have so far relied on the use of intense near-
infrared laser pulses. In particular, attosecond streaking, laser-induced electron diffraction …

Perspectives of attosecond spectroscopy for the understanding of fundamental electron correlations

PM Kraus, HJ Wörner - Angewandte Chemie International …, 2018 - Wiley Online Library
The description of the electronic structure of molecules in terms of molecular orbitals is a
highly successful concept in chemistry. However, it commonly fails if the electrons in a …

Pure even harmonic generation from oriented CO in linearly polarized laser fields

H Hu, N Li, P Liu, R Li, Z Xu - Physical Review Letters, 2017 - APS
The first high harmonic spectrum containing only the odd orders was observed in
experiments 30 years ago. However, a spectrum containing pure even harmonics has never …

Orientation of linear molecules in two-color laser fields with perpendicularly crossed polarizations

JH Mun, H Sakai, R González-Férez - Physical Review A, 2019 - APS
Molecular orientation methods based on nonresonant two-color laser pulses having parallel
polarizations have been reported theoretically and experimentally. In this work, we …

Parameter-free retrieval of subcycle asymmetry of polar molecules by high-order harmonic spectroscopy

KNH Nguyen, NL Phan, CT Le, DD Vu, VH Le - Physical Review A, 2022 - APS
Retrieving atomic and molecular properties from entangling macroscopic measurements is
an ambitious task. In particular, the phase difference between the adjacent attosecond …