Quantum control of molecular rotation

CP Koch, M Lemeshko, D Sugny - Reviews of Modern Physics, 2019 - APS
The angular momentum of molecules, or, equivalently, their rotation in three-dimensional
space, is ideally suited for quantum control. Molecular angular momentum is naturally …

Spatiotemporal rotational dynamics of laser-driven molecules

K Lin, I Tutunnikov, J Ma, J Qiang, L Zhou… - Advanced …, 2020 - spiedigitallibrary.org
Molecular alignment and orientation by laser fields has attracted significant attention in
recent years, mostly due to new capabilities to manipulate the molecular spatial …

Enhancing reactivity of SiO+ ions by controlled excitation to extreme rotational states

S Venkataramanababu, A Li, IO Antonov… - Nature …, 2023 - nature.com
Optical pumping of molecules provides unique opportunities for control of chemical
reactions at a wide range of rotational energies. This work reports a chemical reaction with …

Unveiling Nonsecular Collisional Dissipation of Molecular Alignment

P Wang, L He, Y Deng, S Sun, P Lan, P Lu - Physical Review Letters, 2024 - APS
We conducted a joint theoretical and experimental study to investigate the collisional
dissipation of molecular alignment. By comparing experimental measurements to the …

Rotationally-Resolved Two-Dimensional Infrared Spectroscopy of CO2(g): Rotational Wavepackets and Angular Momentum Transfer

KC Gronborg, SM Giles… - The Journal of Physical …, 2022 - ACS Publications
Angular momentum transfer and wavepacket dynamics of CO2 (g) were measured on the
picosecond time scale using polarization-resolved two-dimensional infrared (2D-IR) …

Intermolecular interactions probed by rotational dynamics in gas-phase clusters

C Lu, L Xu, L Zhou, M Shi, P Lu, W Li, R Dörner… - Nature …, 2024 - nature.com
The rotational dynamics of a molecule is sensitive to neighboring atoms or molecules, which
can be used to probe the intermolecular interactions in the gas phase. Here, we real-time …

Real-time observation of ultrafast molecular rotation in weakly bound dimers

J Zhou, C He, MM Liu, E Wang, S Jia, A Dorn… - Physical Review …, 2021 - APS
The fragmentation dynamics of dicationic dimers of acetylene molecules initiated upon
strong-field laser ionization is studied. Time-resolved pump-probe experiments with …

Climbing the rotational ladder to chirality

A Owens, A Yachmenev, SN Yurchenko, J Küpper - Physical review letters, 2018 - APS
Molecular chirality is conventionally understood as space-inversion-symmetry breaking in
the equilibrium structure of molecules. Less well known is that achiral molecules can be …

Rotation of the polarization of light as a tool for investigating the collisional transfer of angular momentum from rotating molecules to macroscopic gas flows

I Tutunnikov, U Steinitz, E Gershnabel… - Physical Review …, 2022 - APS
We present a detailed theoretical and experimental study of the rotation of the plane of
polarization of light traveling through a gas of fast-spinning molecules. This effect is similar …

Coherent radiative decay of molecular rotations: a comparative study of terahertz-oriented versus optically aligned molecular ensembles

R Damari, D Rosenberg, S Fleischer - Physical Review Letters, 2017 - APS
The decay of field-free rotational dynamics is experimentally studied by two complementary
methods: laser-induced molecular alignment and terahertz-field-induced molecular …