activity
20132020
most citedStrontium optical lattice clocks for practical realization of the metre and secondary representation of the second

31 citations · 66 across the 5 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2020★ 6 cited

Studies of thorium and ytterbium ion trap loading from laser ablation for gravity monitoring with nuclear clocks

Marcin Piotrowski, Jordan Scarabel, Mirko Lobino +2

Compact and robust ion traps for thorium are enabling technology for the next generation of atomic clocks based on a low-energy isomeric transition in the thorium-229 nucleus. We a…

quant-ph2017★ 1 cited

A single-atom 3D sub-attonewton force sensor

V. Blūms, M. Piotrowski, M. I. Hussain +5

All physical interactions are mediated by forces. Ultra-sensitive force measurements are therefore a crucial tool for investigating the fundamental physics of magnetic, atomic, qua…

physics.atom-ph2017★ 25 cited

Dual Hg-Rb magneto-optical trap

Marcin Witkowski, Bartlomiej Nagoorny, Rodolfo Munoz-Rodriguez +6

We present a two-species laser cooling apparatus capable of simultaneously collecting Rb and Hg atomic gases into a magneto-optical trap (MOT). The atomic sources, laser system, an…

physics.atom-ph2015★ 31 cited

Strontium optical lattice clocks for practical realization of the metre and secondary representation of the second

M. Bober, P. Morzyński, A. Cygan +17

We present a system of two independent strontium optical lattice standards probed with a single shared ultra-narrow laser. The absolute frequency of the clocks can be verified by t…

cond-mat.quant-gas2013★ 3 cited

Matter-Wave Interference versus Spontaneous Pattern Formation in Spinor Bose-Einstein Condensate

Marcin Witkowski, Rafal Gartman, Bartlomiej Nagorny +7

We describe effects of matter-wave interference of spinor states in the Rb Bose-Einstein condensate. The components of the F=2 manifold are populated by forced Majorana tran…