209 citations · 542 across the 11 of their papers we have counts for
11 papers
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…
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…
Fast and robust pushbroom hyperspectral imaging via DMD-based scanning
Reza Arablouei, Ethan Goan, Stephen Gensemer +1
We describe a new pushbroom hyperspectral imaging device that has no macro moving part. The main components of the proposed hyperspectral imager are a digital micromirror device (D…
A self-injected, diode-pumped, solid-state ring laser for laser cooling of Li atoms
Yudai Miake, Takashi Mukaiyama, Kenneth M. O'Hara +1
We have constructed a solid-state light source for experiments with laser cooled lithium atoms based on a Nd:YVO ring laser with second-harmonic generation. Unidirectional lasi…
A high-power 626 nm diode laser system for Beryllium ion trapping
H. Ball, M. W. Lee, S. D. Gensemer +1
We describe a high-power, frequency-tunable, external cavity diode laser (ECDL) system near 626 nm useful for laser cooling of trapped Be ions. A commercial single-mode las…
Direct Observation of Resonant Scattering Phase Shifts and their Energy Dependence
Stephen D. Gensemer, Ross B. Martin-Wells, Aaron W. Bennett +1
We scan the collision energy of two clouds of cesium atoms between 12 and 50 K in atomic fountain clock. By directly detecting the difference of s-wave scattering phase shifts,…