TY - JOUR AU - Diddams, Scott AU - Jones, D AU - Ye, Jun AU - Cundiff, Steven AU - Hall, John AU - Ranka, J AU - Windeler, R C2 - IEEE Transactions on Instrumentation and Measurement DA - 2001-01-01 LA - en M1 - 50 PB - IEEE Transactions on Instrumentation and Measurement PY - 2001 TI - Direct RF to Optical Frequency Measurements with a Femtosecond Laser Comb ER -