Analysis of the passive stabilization methods of optical frequency comb in ultrashort-pulse erbium-doped fiber lasers

SG Sazonkin, IO Orekhov, DA Dvoretskiy… - Fibers, 2022 - mdpi.com
In this review paper, we describe the current state of the art to stabilize the output radiation of
ultrashort-pulse (USP) fiber lasers and analyze passive methods to reduce the magnitude of …

Rabi oscillations in a stretching molecule

S Pan, C Hu, W Zhang, Z Zhang, L Zhou, C Lu… - Light: Science & …, 2023 - nature.com
Rabi oscillation is an elementary laser-driven physical process in atoms and artificial atoms
from solid-state systems, while it is rarely demonstrated in molecules. Here, we investigate …

Manipulating Parallel and Perpendicular Multiphoton Transitions in Molecules

S Pan, Z Zhang, L Xu, W Zhang, P Lu, Q Ji, K Lin… - Physical Review Letters, 2023 - APS
We demonstrate that dissociative ionization of H 2 can be fully manipulated in an angle-time-
resolved fashion, employing a polarization-skewed (PS) laser pulse in which the …

Strong field-induced quantum dynamics in atoms and small molecules

S Eckart - Journal of Physics B: Atomic, Molecular and Optical …, 2024 - iopscience.iop.org
High-intensity laser fields can ionize atoms and molecules and also initiate molecular
dissociation. This review is on the recent progress made using experiments that harness the …

Waveform control of molecular dynamics close to a conical intersection

F Schüppel, T Schnappinger, L Bäuml… - The Journal of …, 2020 - pubs.aip.org
Conical intersections are ubiquitous in chemical systems but, nevertheless, extraordinary
points on the molecular potential energy landscape. They provide ultra-fast radiationless …

Dissociative ionization of the H 2 molecule under a strong elliptically polarized laser field: carrier-envelope phase and orientation effect

G Pandey, S Ghosh, AK Tiwari - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
A coupled electron–nuclear dynamical study is performed to investigate the sub-cycle
dissociation and ionization of the H2 molecule in a strong 750 nm 4.5 fs elliptically polarized …

Double-Slit Interference in the Ion Dynamics of Dissociative Photoionization

PL He, KZ Hatsagortsyan, CH Keitel - Physical Review Letters, 2023 - APS
The ion momentum distribution in the x-ray-induced dissociative photoionization of
molecules is investigated, treating the ionization analytically under the Born-Oppenheimer …

Carrier envelope phase sensitivity of photoelectron circular dichroism

V Hanus, S Kangaparambil, M Richter… - Physical Chemistry …, 2023 - pubs.rsc.org
We report on a combined experimental and numerical study of photoelectron circular
dichroism (PECD) induced by intense few-cycle laser pulses, using methyloxirane as the …

Wave-Packet Surface Propagation for Light-Induced Molecular Dynamics

S Pan, Z Zhang, C Hu, P Lu, X Gong, R Gong… - Physical Review Letters, 2024 - APS
Recent advances in laser technology have enabled tremendous progress in light-induced
molecular reactions, at the heart of which the breaking and formation of chemical bonds are …

Time-dependent rovibronic wave function of H2 + by multiconfiguration theory

E Lötstedt, T Kato, K Yamanouchi - Journal of Physics B: Atomic …, 2024 - iopscience.iop.org
We simulate the time-dependent rovibronic wave function of H2+ in an intense, few-cycle
400 nm laser field using a time-dependent multiconfiguration method. By calculating the …