Direct laser cooling of polyatomic molecules

BL Augenbraun, L Anderegg, C Hallas… - Advances in Atomic …, 2023 - Elsevier
Over the past decade, tremendous progress has been made to extend the tools of laser
cooling and trap** to molecules. Those same tools have recently been applied to …

Optical Trap** of a Polyatomic Molecule in an -Type Parity Doublet State

C Hallas, NB Vilas, L Anderegg, P Robichaud… - Physical Review Letters, 2023 - APS
We report optical trap** of a polyatomic molecule, calcium monohydroxide (CaOH). CaOH
molecules from a magneto-optical trap are sub-Doppler laser cooled to 20 (3) μ K in free …

Raman sideband cooling of molecules in an optical tweezer array

Y Lu, SJ Li, CM Holland, LW Cheuk - Nature Physics, 2024 - nature.com
Ultracold molecules have been proposed as a candidate platform for quantum science and
precision measurement because of their rich internal structures and interactions. Direct laser …

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 …

Toward improved loading, cooling, and trap** of molecules in magneto-optical traps

TK Langin, D DeMille - New Journal of Physics, 2023 - iopscience.iop.org
Recent experiments have demonstrated direct cooling and trap** of diatomic and triatomic
molecules in magneto-optical traps (MOTs). However, even the best molecular MOTs to date …

Bichromatic imaging of single molecules in an optical tweezer array

CM Holland, Y Lu, LW Cheuk - Physical review letters, 2023 - APS
We report on a novel bichromatic fluorescent imaging scheme for background-free detection
of single CaF molecules trapped in an optical tweezer array. By collecting fluorescence on …

[KSIĄŻKA][B] Advances in atomic, molecular, and optical physics

PR Berman, CC Lin, E Arimondo - 2006 - books.google.com
Volume 54 of the Advances in Atomic, Molecular, and Optical Physics Series contains ten
contributions, covering a diversity of subject areas in atomic, molecular and optical physics …

Development of 3D Microstructures for the Formation of a Set of Optical Traps on the Optical Axis

DA Savelyev, SV Karpeev - Photonics, 2023 - mdpi.com
Three-dimensional (3D) microstructures used in the formation of optical traps on the optical
axis in the near diffraction zone are calculated and studied. Subwavelength, variable-height …

A Century Ago the Stern–Gerlach Experiment Ruled Unequivocally in Favor of Quantum Mechanics

B Friedrich - Israel Journal of Chemistry, 2023 - Wiley Online Library
Abstract In 1921, Otto Stern conceived the idea for an experiment that would decide
between a classical and a quantum description of atomic behavior, as epitomized by the …

Slow molecular beams from a cryogenic buffer gas source

AD White, S Popa, J Mellado-Muñoz, NJ Fitch… - Physical Review …, 2024 - APS
We study the properties of a cryogenic buffer gas source that uses a low-temperature two-
stage buffer gas cell to produce very slow beams of ytterbium monofluoride molecules. The …