Title :
An optically detected cesium beam frequency standard with magnetic state selection
Author :
Chang Liu;Rongye Shi;Yanhui Wang;Shuqin Liu;Taiqian Dong
Author_Institution :
Institute of Quantum Electronics, School of Electronics Engineering and Computer Science, Peking University, Beijing, China
fDate :
6/1/2014 12:00:00 AM
Abstract :
This paper describes the compact cesium beam frequency standard with magnetic state preparation and optical detection. We present the experimental set-up in detail. Results on its frequency stability and frequency shift are given. The short-term stability is 1.2×10-11 at 1 s and flicker floor is 2×10-13. Some approaches to improve the long-term stability are discussed.
Keywords :
"Laser beams","Laser stability","Cesium","Magnetic noise","Optical pumping","Circuit stability","Thermal stability"
Conference_Titel :
European Frequency and Time Forum (EFTF), 2014
DOI :
10.1109/EFTF.2014.7331458