TY - CONF AU - Itano, Wayne AU - Rosenband, Till AU - Hume, David AU - Schmidt, P.O. AU - Chou, Chin-Wen AU - Brusch, A. AU - Lorini, Luca AU - Oskay, Windell AU - Drullinger, Robert AU - Bickman, Sarah AU - Fortier, Tara AU - Stalnaker, Jason AU - Diddams, Scott AU - Swann, William AU - Newbury, Nathan AU - Wineland, David AU - Bergquist, James C2 - Proc. 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, Tokyo, JP DA - 2008-08-25 LA - en PB - Proc. 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology, Tokyo, JP PY - 2008 TI - Ratio of the Al+ and Hg+ Optical Clock Frequencies to 17 Decimal Places UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=842568 ER -