@article{120331, author = {Scott Diddams and D Jones and Jun Ye and Steven Cundiff and John Hall}, title = {Direct rf to optical frequency measurements with a femtosecond laser comb}, year = {2002}, number = {I}, month = {2002-01-01}, publisher = {Proc CPEM 2000 IEEE Trans Instrum Meas}, language = {en}, }