Reaching 5.0×10-13τ-1/2 short term frequency stability of the integrating sphere cold atom clock. (June 2016)

• Record Type: Journal Article
• Authors: Liu, P; Meng, Y L; Wan, J Y; Wang, X M; Wang, Y N; Xiao, L; Cheng, H D; Liu, L
• Is Part Of: Journal of physics. Volume 723(2016)
• Publication Date: 2016-06
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/723/1/012007
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: We present an improvement of short term frequency stability of the integrating sphere cold atom clock after increasing the intensities of clock signals and optimizing the feedback loop of the clock. A short term frequency stability of 5.0×10 -13 τ -1/2 has been achieved and the limiting factors have been analyzed.