TY - CONF AU - Fox, Richard AU - Sherman, Jeffrey AU - Douglas, W. AU - Olson, Judith AU - Ludlow, Andrew AU - Oates, Christopher C2 - Proceedings of 2012 IEEE Frequency Control Symposium, Baltimore, MD, US DA - 2012-05-24 00:05:00 LA - en PB - Proceedings of 2012 IEEE Frequency Control Symposium, Baltimore, MD, US PY - 2012 TI - A high stability optical frequency reference based on thermal calcium atoms UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=911604 ER -