TY - JOUR AU - Diddams, Scott AU - Vahala, Kerry AU - Udem, Thomas C2 - Science Magazine DA - 2020-07-17 04:07:00 DO - https://doi.org/10.1126/science.aay3676 LA - en PB - Science Magazine PY - 2020 TI - Optical Frequency Combs: Coherently Uniting the Electromagnetic Spectrum ER -