TY - JOUR AU - Xiaochi Liu AU - V. Yudin AU - A. Taichenachev AU - John Kitching AU - Elizabeth Donley C2 - Applied Physics Letters DA - 2017-11-29 00:11:00 LA - en PB - Applied Physics Letters PY - 2017 TI - Ultra-high contrast coherent population trapping resonances in a cold-atom microwave clock UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=923695 ER -