TY - JOUR AU - Diddams, Scott AU - Jones, D AU - Ye, Jun AU - Cundiff, Steven AU - Hall, John C2 - Proc CPEM 2000 IEEE Trans Instrum Meas DA - 2002-01-01 LA - en M1 - I PB - Proc CPEM 2000 IEEE Trans Instrum Meas PY - 2002 TI - Direct rf to optical frequency measurements with a femtosecond laser comb ER -