19 citations · 46 across the 6 of their papers we have counts for
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physics.ins-det2021★ 7 cited
A constant pressure flowmeter for extreme-high vacuum
S. Eckel, D. S. Barker, J. Fedchak +3
We demonstrate operation of a constant-pressure flowmeter capable of generating and accurately measuring flows as low as mol/s. Generation of such small flows is…
physics.atom-ph2021★ 9 cited
-enhanced gray molasses in a tetrahedral laser beam geometry
D. S. Barker, E. B. Norrgard, N. N. Klimov +3
We report observation of sub-Doppler cooling of lithium using an irregular-tetrahedral laser beam arrangement, which is produced by a nanofabricated diffraction grating. We are abl…