@conference{102726, author = {James Bergquist and U Tanaka and Robert Drullinger and Wayne Itano and David Wineland and Scott Diddams and Leo Hollberg and E Curtis and Christopher Oates and T Udem}, title = {A Mercury-Ion Optical Clock}, year = {2001}, month = {2001-09-09}, publisher = {6^uth^ Symposium on Frequency Standards and Metrology , St. Andrews, SC}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=105138}, language = {en}, }