Medium propagation effects in high-order harmonic generation of Ar and

C Jin, AT Le, CD Lin - Physical Review A—Atomic, Molecular, and Optical …, 2011 - APS
We report theoretical calculations of high-order harmonic generation (HHG) by intense
infrared lasers in atomic and molecular targets taking into account the macroscopic …

Theoretical description of circular dichroism in photoelectron angular distributions of randomly oriented chiral molecules after multi-photon photoionization

RE Goetz, TA Isaev, B Nikoobakht, R Berger… - The Journal of chemical …, 2017 - pubs.aip.org
Photoelectron circular dichroism refers to the forward/backward asymmetry in the
photoelectron angular distribution with respect to the propagation axis of circularly polarized …

Comparative study of electron vortices in photoionization of molecules and atoms by counter-rotating circularly polarized laser pulses

RR Wang, MY Ma, LC Wen, Z Guan, ZQ Yang, ZH Jiao… - JOSA B, 2023 - opg.optica.org
We comparatively study the effect of orbital symmetry on vortex patterns in photoelectron
momentum distributions (PMDs) of perfectly aligned H _2 and N _2 molecules and their …

Molecular frame reconstruction using time-domain photoionization interferometry

C Marceau, V Makhija, D Platzer, AY Naumov… - Physical Review Letters, 2017 - APS
Photoionization of molecular species is, essentially, a multipath interferometer with both
experimentally controllable and intrinsic molecular characteristics. In this work, XUV …

Intensity dependence of multiple orbital contributions and shape resonance in high-order harmonic generation of aligned N molecules

C Jin, JB Bertrand, RR Lucchese, HJ Wörner… - Physical Review A …, 2012 - APS
We report measurements and theoretical simulations of high-order harmonic generation
(HHG) in aligned N 2 molecules using a 1200-nm intense laser field when the generating …

Role of molecular alignment in attosecond photoionization of

R Zhang, F Wang, Q Liao, P Lu - Physical Review A, 2023 - APS
We theoretically study the influence of molecular alignment on the attosecond
photoionization of the N 2 molecule. Based on the numerical simulations of the single-active …

Multichannel single center method

NM Novikovskiy, AN Artemyev… - Journal of Physics B …, 2022 - iopscience.iop.org
A multichannel single center (MCSC) method for the theoretical description of the electron
continuum spectrum in molecules is reported. The method includes coupling between …

Shaping attosecond pulses by controlling the minima in high-order harmonic generation through alignment of molecules

C Jin, SJ Wang, X Zhao, SF Zhao, CD Lin - Physical Review A, 2020 - APS
We report a simple method for generating shaped attosecond pulses by using a CO 2
molecule. Unlike most other molecules, owing to its unique energy and angle dependence …

Photoelectron ionization time of aligned molecules clocked by attosecond angular streaking

J Yan, W Xie, M Li, K Liu, S Luo, C Cao, K Guo, W Cao… - Physical Review A, 2020 - APS
Attoclock is a powerful technique to resolve laser-driven electron dynamics on an
attosecond time scale. Previously, it was mainly limited to atomic targets. Here we apply the …

Robust control of the minima of high-order harmonics by fine-tuning the alignment of molecules for shaping attosecond pulses and probing molecular alignment

C Jin, SJ Wang, SF Zhao, AT Le, CD Lin - Physical Review A, 2020 - APS
In a recent paper [C. Jin, S.-J. Wang, X. Zhao, S.-F. Zhao, and CD Lin, Phys. Rev. A 101,
013429 (2020) 2469-9926 10.1103/PhysRevA. 101.013429], we reported that the position …