Trapping ions and atoms optically

T Schaetz - Journal of Physics B: Atomic, Molecular and Optical …, 2017 - iopscience.iop.org
Isolating neutral and charged particles from the environment is essential in precision
experiments. For decades, this has been achieved by trapping ions with radio-frequency …

[HTML][HTML] Towards a transportable aluminium ion quantum logic optical clock

S Hannig, L Pelzer, N Scharnhorst, J Kramer… - Review of Scientific …, 2019 - pubs.aip.org
With the advent of optical clocks featuring fractional frequency uncertainties on the order of
10− 17 and below, new applications such as chronometric leveling with few-centimeter …

Sympathetic cooling and detection of a hot trapped ion by a cold one

M Guggemos, D Heinrich… - New Journal of …, 2015 - iopscience.iop.org
We investigate the dynamics of an ion sympathetically cooled by another laser-cooled ion or
small ion crystal. To this end, we develop simple models of the cooling dynamics in the limit …

Integrating a fiber cavity into a wheel trap for strong ion–cavity coupling

M Teller, V Messerer, K Schüppert, Y Zou… - AVS Quantum …, 2023 - pubs.aip.org
We present an ion trap with an integrated fiber cavity, designed for strong coupling at the
level of single ions and photons. The cavity is aligned to the axis of a miniature linear Paul …

Efficient isotope-selective pulsed laser ablation loading of 174Yb+ ions in a surface electrode trap

G Vrijsen, Y Aikyo, RF Spivey, IV Inlek, J Kim - Optics Express, 2019 - opg.optica.org
We report a highly efficient loading of^ 174Yb^+ ions in a surface electrode ion trap by using
single pulses from a Q-switched Nd: YAG laser to ablate neutral atoms, combined with a two …

Laser ablation loading of a radiofrequency ion trap

K Zimmermann, MV Okhapkin, OA Herrera-Sancho… - Applied Physics B, 2012 - Springer
The production of ions via laser ablation for the loading of radiofrequency (RF) ion traps is
investigated using a nitrogen laser with a maximum pulse energy of 0.17 mJ and a peak …

Trapped Rydberg ions: A new platform for quantum information processing

A Mokhberi, M Hennrich, F Schmidt-Kaler - Advances in Atomic, Molecular …, 2020 - Elsevier
In this chapter, we present an overview of experiments with trapped Rydberg ions and
outline the advantages and challenges of developing applications of this new platform for …

Isotope-selective laser ablation ion-trap loading of using a target

BM White, PJ Low, Y de Sereville, ML Day… - Physical Review A, 2022 - APS
The Ba+ 133 ion is a promising candidate as a high-fidelity qubit, and the Ba+ 137 isotope is
promising as a high-fidelity qudit (d> 2). Barium metal is very reactive, and Ba+ 133 is …

Loading of a surface-electrode ion trap from a remote, precooled source

JM Sage, AJ Kerman, J Chiaverini - … Review A—Atomic, Molecular, and Optical …, 2012 - APS
We demonstrate loading of ions into a surface-electrode trap (SET) from a remote, laser-
cooled source of neutral atoms. We first cool and load∼ 10 6 neutral 88 Sr atoms into a …

Trapping, shaping, and isolating of an ion Coulomb crystal via state-selective optical potentials

P Weckesser, F Thielemann, D Hoenig, A Lambrecht… - Physical Review A, 2021 - APS
For conventional ion traps, the trapping potential is close to independent of the electronic
state, providing confinement for ions dependent primarily on their charge-to-mass ratio Q/m …