Why you need an optical clock

In our video YouTuber Doktor Whatson explains the technology defining our universal time, how the redifinition of the SI second will influence our lives, and how Menlo Systems' FC1500-Quantum Complete CW Laser System with Optically Referenced Frequency Comb helps improving clock precision. Subtitles in English, French, and Japanese are available. Visit our homepage to learn more about us and our products: https://www.menlosystems.com More about this video: https://www.menlosystems.com/products... The german version of this video is available on Doktor Whatson's YouTube channel:    • 100.000-mal präziser als eine Atomuhr: Wie...