Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

A Compact High Stability Optical Clock Based on Laser-Cooled Ca

Published

Author(s)

Christopher W. Oates, Yann LeCoq, G Wilpers, Leo W. Hollberg

Abstract

We report new measurements and modifications for a simple, compact, Ca atomic clock at 657 nm. External measurements were made against an independent Yb lattice optical clock via a fs-laser frequency comb. These results lead to upper limits of the Ca clock instability that are competitive on short time scales with the best existing atomic standards.
Proceedings Title
Proc. 2006 EFTF Conf.

Keywords

atomic clock, calcium, frequency comb, lattice optical clock

Citation

Oates, C. , LeCoq, Y. , Wilpers, G. and Hollberg, L. (2006), A Compact High Stability Optical Clock Based on Laser-Cooled Ca, Proc. 2006 EFTF Conf., [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50499 (Accessed May 18, 2024)

Issues

If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.

Created March 27, 2006, Updated February 17, 2017