Development of NPL Rb fountain frequency standard

Autor:	Ovchinnikov, Yuri B.
Rok vydání:	2012
Předmět:	Physics - Atomic Physics Physics - Instrumentation and Detectors
Druh dokumentu:	Working Paper
Popis:	The first characterization of the distributed cavity phase frequency shift of the NPL Rb fountain frequency standard is reported. It is shown how the symmetric part of the distributed cavity phase shift can be used to set up the vertical angle of the fountain. The estimated uncertainty of the distributed cavity phase frequency shift of 1.25\times10^-16 reduces the total type B uncertainty of the Rb fountain down to 2.4\times10^-16. Comment: 5 pages, 7 figures, 2 tables
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1206.1158 Zobrazit plný text záznamu View this record from Arxiv