Laser cooling of optically trapped molecules
Ultracold molecules are ideal platforms for many important applications, ranging from
quantum simulation,,,–and quantum information processing, to precision tests of …
quantum simulation,,,–and quantum information processing, to precision tests of …
Sub-Doppler Cooling and Compressed Trapping of YO Molecules at Temperatures
Complex molecular structure demands customized solutions to laser cooling by extending
its general set of principles and practices. Compared with other laser-cooled molecules …
its general set of principles and practices. Compared with other laser-cooled molecules …
-Enhanced Imaging of Molecules in an Optical Trap
We report on nondestructive imaging of optically trapped calcium monofluoride molecules
using in situ Λ-enhanced gray molasses cooling. 200 times more fluorescence is obtained …
using in situ Λ-enhanced gray molasses cooling. 200 times more fluorescence is obtained …
Observation of magnetic solitons in two-component Bose-Einstein condensates
We experimentally investigate the dynamics of spin solitary waves (magnetic solitons) in a
harmonically trapped, binary superfluid mixture. We measure the in situ density of each …
harmonically trapped, binary superfluid mixture. We measure the in situ density of each …
Λ-enhanced grey molasses on the D2 transition of Rubidium-87 atoms
S Rosi, A Burchianti, S Conclave, DS Naik, G Roati… - Scientific reports, 2018 - nature.com
Laser cooling based on dark states, ie states decoupled from light, has proven to be effective
to increase the phase-space density of cold trapped atoms. Dark-states cooling requires …
to increase the phase-space density of cold trapped atoms. Dark-states cooling requires …
Design and characterization of a compact magnetic shield for ultracold atomic gas experiments
A Farolfi, D Trypogeorgos, G Colzi, E Fava… - Review of Scientific …, 2019 - pubs.aip.org
We report on the design, construction, and performance of a compact magnetic shield that
facilitates a controlled, low-noise environment for experiments with ultracold atomic gases …
facilitates a controlled, low-noise environment for experiments with ultracold atomic gases …
magic wavelength tweezers for scaling atom arrays
MM Aliyu, L Zhao, XQ Quek, KC Yellapragada… - Physical Review …, 2021 - APS
Efficient trapping and detection of single atoms in optical tweezers are important for realizing
atom arrays, a promising platform for quantum simulation and quantum information …
atom arrays, a promising platform for quantum simulation and quantum information …
Manipulation of an elongated internal Josephson junction of bosonic atoms
We report on the experimental characterization of a spatially extended Josephson junction
realized with a coherently coupled two-spin-component Bose-Einstein condensate. The …
realized with a coherently coupled two-spin-component Bose-Einstein condensate. The …
Motional-ground-state cooling outside the Lamb-Dicke regime
We report Raman sideband cooling of a single sodium atom to its three-dimensional
motional ground state in an optical tweezer. Despite a large Lamb-Dicke parameter, high …
motional ground state in an optical tweezer. Despite a large Lamb-Dicke parameter, high …
Steady-state magneto-optical trap with 100-fold improved phase-space density
We demonstrate a continuously loaded Sr 88 magneto-optical trap (MOT) with a steady-state
phase-space density of 1.3 (2)× 10− 3. This is 2 orders of magnitude higher than reported in …
phase-space density of 1.3 (2)× 10− 3. This is 2 orders of magnitude higher than reported in …