Improvement in medium long-term frequency stability of the integrating sphere cold atom clock

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 量子光学重点实验室

	Improvement in medium long-term frequency stability of the integrating sphere cold atom clock
	Wang, Xiumei; Wang, Yaning; Liu, Liang; Liu, Peng; Wan, Jinyin; Meng, Yanling; Cheng, Huadong; Xiao, Ling
刊名	J. Opt. Soc. Am. B-Opt. Phys.
	2016
卷号	33 期号:7 页码:1439
通讯作者	chenghd@siom.ac.cn ; liang.liu@siom.ac.cn
英文摘要	The medium long-term frequency stability of the integrating sphere cold atom clock was improved. During the clock operation, Rb-87 atoms were cooled and manipulated using cooling light diffusely reflected by the inner surface of a microwave cavity in the clock. This light heated the cavity and caused a frequency drift from the resonant frequency of the cavity. Power fluctuations of the cooling light led to atomic density variations in the cavity's central area, which increased the clock frequency instability through the cavity pulling effect. We overcame these limitations with appropriate solutions. A frequency stability of 3.5 x 10(-15) was achieved when the integrating time tau increased to 2 x 10(4) s. (C) 2016 Optical Society of America
收录类别	SCI
资助信息	National High Technology Research and Development Program of China [2012AA120702]; Youth Innovation Promotion Association of the Chinese Academy of Sciences
WOS记录号	WOS:000379747100035
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/27789]
专题	上海光学精密机械研究所_量子光学重点实验室
作者单位	中国科学院上海光学精密机械研究所
推荐引用方式 GB/T 7714	Wang, Xiumei,Wang, Yaning,Liu, Liang,et al. Improvement in medium long-term frequency stability of the integrating sphere cold atom clock[J]. J. Opt. Soc. Am. B-Opt. Phys.,2016,33(7):1439.
APA	Wang, Xiumei.,Wang, Yaning.,Liu, Liang.,Liu, Peng.,Wan, Jinyin.,...&Xiao, Ling.(2016).Improvement in medium long-term frequency stability of the integrating sphere cold atom clock.J. Opt. Soc. Am. B-Opt. Phys.,33(7),1439.
MLA	Wang, Xiumei,et al."Improvement in medium long-term frequency stability of the integrating sphere cold atom clock".J. Opt. Soc. Am. B-Opt. Phys. 33.7(2016):1439.