TY - JOUR AU - John Elgin AU - Thomas Heavner AU - John Kitching AU - Elizabeth Donley AU - Jayson Denney AU - Evan Salim C2 - Applied Physics Letters DA - 2019-07-17 LA - en PB - Applied Physics Letters PY - 2019 TI - A Cold-Atom Beam Clock, based on Coherent Population Trapping UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=927029 ER -