Magneto-optical trap** of a diatomic molecule

JF Barry, DJ McCarron, EB Norrgard, MH Steinecker… - Nature, 2014 - nature.com
Laser cooling and trap** are central to modern atomic physics. The most used technique
in cold-atom physics is the magneto-optical trap (MOT), which combines laser cooling with a …

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 …

High accuracy theoretical investigations of CaF, SrF, and BaF and implications for laser-cooling

Y Hao, LF Pašteka, L Visscher, P Aggarwal… - The Journal of …, 2019 - pubs.aip.org
The NL-eEDM collaboration is building an experimental setup to search for the permanent
electric dipole moment of the electron in a slow beam of cold barium fluoride molecules [NL …

High Density Loading and Collisional Loss of Laser-Cooled Molecules in an Optical Trap

V Jorapur, TK Langin, Q Wang, G Zheng, D DeMille - Physical Review Letters, 2024 - APS
We report optical trap** of laser-cooled molecules at sufficient density to observe
molecule-molecule collisions for the first time in a bulk gas. SrF molecules from a red …

Doppler cooling of buffer-gas-cooled barium monofluoride molecules

Y Zhang, Z Zeng, Q Liang, W Bu, B Yan - Physical Review A, 2022 - APS
We demonstrate one-dimensional Doppler cooling of a beam of buffer-gas-cooled barium
monofluoride (BaF) molecules. This represents a key step towards further cooling and …

A laser cooling scheme for precision measurements using fermionic barium monofluoride (137Ba19F) molecules

F Kogel, M Rockenhäuser, R Albrecht… - New Journal of …, 2021 - iopscience.iop.org
We theoretically investigate the laser cooling of fermionic barium monofluoride (137 BaF)
molecules, which are promising candidates for precision studies of weak parity violation and …

A scalable scanning transfer cavity laser stabilization scheme based on the Red Pitaya STEMlab platform

E Pultinevicius, M Rockenhäuser, F Kogel… - Review of Scientific …, 2023 - pubs.aip.org
Many experiments in atomic and molecular physics require simultaneous frequency
stabilization of multiple lasers. We present a stabilization scheme based on a scanning …

[HTML][HTML] A supersonic laser ablation beam source with narrow velocity spreads

P Aggarwal, HL Bethlem, A Boeschoten… - Review of Scientific …, 2021 - pubs.aip.org
A supersonic beam source for SrF and BaF molecules is constructed by combining the
expansion of carrier gas (a mixture of 2% SF 6 and 98% argon) from an Even–Lavie valve …

Laser cooling and electronic structure studies of CaK and its ions CaK±

A Moussa, N El-Kork, M Korek - New Journal of Physics, 2021 - iopscience.iop.org
Aiming at a laser cooling investigation, we have used ab initio complete active space self
consistent field (CASSCF)/(MRCI+ Q) calculations to study the electronic structure of the …

Theoretical determination of the ionization potentials of CaF, SrF, and BaF

AA Kyuberis, LF Pašteka, E Eliav, HA Perrett, A Sunaga… - Physical Review A, 2024 - APS
We present a comprehensive theoretical study of the ionization potentials of the MF (M= Ca,
Sr, and Ba) molecules using the state-of-the-art relativistic coupled-cluster approach with …