activity
19922021
most citedSearching for ultra-light dark matter with optical cavities

71 citations · 342 across the 18 of their papers we have counts for

collaborators

18 papers

physics.atom-ph2021★ 7 cited

Optical and spin-coherence properties of rubidium atoms trapped in solid neon

Ugne Dargyte, David M. Lancaster, Jonathan D. Weinstein

In this work, we measure the properties of ensembles of rubidium atoms trapped in solid neon that are relevant for use as quantum sensors of magnetic fields: the spin coherence of…

physics.atom-ph2021★ 10 cited

High-purity solid parahydrogen

Ashok Bhandari, Alexandar P. Rollings, Levi Ratto +1

Alkali atoms trapped in solid hydrogen matrices have demonstrated ultralong electron spin coherence times, and are promising as quantum sensors. Their spin coherence is limited by…

physics.atom-ph2021★ 5 cited

Radiative properties of rubidium atoms trapped in solid neon and parahydrogen

David M. Lancaster, Ugne Dargyte, Sunil Upadhyay +1

It is known from ensemble measurements that rubidium atoms trapped in solid parahydrogen have favorable properties for quantum sensing of magnetic fields. To use a single rubidium…

physics.atom-ph2020★ 20 cited

Ultralong spin coherence times for rubidium atoms in solid parahydrogen via dynamical decoupling

Sunil Upadhyay, Ugne Dargyte, David Patterson +1

Coherence time is an essential parameter for quantum sensing, quantum information, and quantum computation. In this work, we demonstrate electron spin coherence times as long as 0.…

physics.chem-ph2020★ 1 cited

Electrostatic guiding of the methylidyne radical at cryogenic temperatures

David M. Lancaster, Cameron H. Allen, Kylan Jersey +5

We have produced a cryogenic buffer-gas cooled beam of the diatomic molecular radical CH (methylidyne). This molecule is of interest for studying cold chemical reactions and fundam…

physics.atom-ph2019★ 17 cited

Spin coherence and optical properties of alkali-metal atoms in solid parahydrogen

Sunil Upadhyay, Ugne Dargyte, Vsevolod D. Dergachev +5

We present a joint experimental and theoretical study of spin coherence properties of 39K, 85Rb, 87Rb, and 133Cs atoms trapped in a solid parahydrogen matrix. We use optical pumpin…