Optical Frequency Combs | NIST
What do optical frequency combs do?| NIST
A timestamp is a critical component in many applications, such as proof of transaction ordering or analyzing algorithm performance| NIST
The clock is the latest demonstration that a much more precise definition of the official second is possible and that new applications of clocks are feasible| NIST
Proving Einstein right is cool; proving him wrong would be spectacular| NIST
