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 …

Quantum state manipulation and cooling of ultracold molecules

T Langen, G Valtolina, D Wang, J Ye - Nature Physics, 2024 - nature.com
In recent years, an increasingly large variety of molecular species have been successfully
cooled to low energies, and innovative techniques continue to emerge to reach ever more …

Magneto-optical trap** and sub-Doppler cooling of a polyatomic molecule

NB Vilas, C Hallas, L Anderegg, P Robichaud… - Nature, 2022 - nature.com
Laser cooling and trap**,, and magneto-optical trap** methods in particular, have
enabled groundbreaking advances in science, including Bose–Einstein condensation …

3D magneto-optical trap of yttrium monoxide

AL Collopy, S Ding, Y Wu, IA Finneran, L Anderegg… - Physical review …, 2018 - APS
We report three-dimensional trap** of an oxide molecule (YO), using a radio-frequency
magneto-optical trap (MOT). The total number of molecules trapped is∼ 1.5× 10 4, with a …

Laser-cooled polyatomic molecules for improved electron electric dipole moment searches

BL Augenbraun, ZD Lasner, A Frenett… - New Journal of …, 2020 - iopscience.iop.org
Doppler and Sisyphus cooling of 174 YbOH are achieved and studied. This polyatomic
molecule has high sensitivity to physics beyond the Standard Model and represents a new …

Radio frequency magneto-optical trap** of CaF with high density

L Anderegg, BL Augenbraun, E Chae, B Hemmerling… - Physical review …, 2017 - APS
We demonstrate significantly improved magneto-optical trap** of molecules using a very
slow cryogenic beam source and either rf modulated or dc magnetic fields. The rf magneto …

Laser cooled YbF molecules for measuring the electron's electric dipole moment

J Lim, JR Almond, MA Trigatzis, JA Devlin, NJ Fitch… - Physical review …, 2018 - APS
We demonstrate one-dimensional sub-Doppler laser cooling of a beam of YbF molecules to
100 μ K. This is a key step towards a measurement of the electron's electric dipole moment …

Laser-cooled molecules

NJ Fitch, MR Tarbutt - Advances in atomic, molecular, and optical Physics, 2021 - Elsevier
The last few years have seen rapid progress in the application of laser cooling to molecules.
In this review, we examine what kinds of molecules can be laser cooled, how to design a …

Sub-Doppler Cooling and Compressed Trap** of YO Molecules at Temperatures

S Ding, Y Wu, IA Finneran, JJ Burau, J Ye - Physical Review X, 2020 - APS
Complex molecular structure demands customized solutions to laser cooling by extending
its general set of principles and practices. Compared with other laser-cooled molecules …

Three-dimensional magneto-optical trap** of barium monofluoride

Z Zeng, S Deng, S Yang, B Yan - Physical Review Letters, 2024 - APS
As a heavy molecule, barium monofluoride (BaF) presents itself as a promising candidate for
measuring permanent electric dipole moment. Here we report the realization of three …