Abstract
The optically pumped cesium (Cs) frequency standard at NRLM (NRLM-4) was developed. We determined the frequency stability by comparing the phase with that of a hydrogen maser: the Allan deviation was σy(τ)=5×10-13/√τ. We estimated the frequency corrections and uncertainties due to various sources, and the total uncertainty was found to be 2.9×10-14. The frequency difference between NRLM-4 and the international atomic time (TAI) was also measured.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: IEEJ Transactions on Electronics, Information and Systems
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.