Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
News
Menu
Split-second accuracy: vacuum chamber where strontium atoms are held.
Split-second accuracy: View of the ultra-high vacuum chamber where strontium atoms are cooled and stored. The blue fluorescent light in the upper third of the window is a cloud of cold strontium atoms. (Photo: PTB)
Copyright © 2019 SPIE EuropeDesigned by Kestrel Web Services