Laser 728nm Spectroscopy of Electrodeless Discharge Rb Lamp

CORC > 北京大学 > 信息科学技术学院

	Laser 728nm Spectroscopy of Electrodeless Discharge Rb Lamp
	Liu Zhongzheng ; Xue Xiaobo ; Niu Fuzeng ; Zhang Liguo ; Ling Li ; Chen Jingbiao
刊名	Chinese Physics Letters
	2014
关键词	Spectroscopy Electrodeless Discharge Rb Lamp
英文摘要	We mainly report the 728.0 nm transition between 7S_(1/2) and 5P_(1/2) laser spectroscopy of an electrodeless discharge Rb vapor lamp,which is the clock transition of a potential four-level active optical clock,once laser cooled and trapped Rb atoms are pumped by 359.2 nm laser.To realize this proposition,we study the linewidth and absorption characteristics of the 728.0 nm laser absorption spectrum of a rubidium electrodeless discharge vapor lamp with varying lamp temperature and rf driving power respectively,measured by an external cavity diode laser in a Littrow configuration.The measured 728.0 nm spectrum of a glass cell filled with Rb and Ar buffer gases in the electrodeless discharge Rb lamp based Faraday filter stabilized laser can be a heterodyne comparison reference for the weak power output of a possible cold Rb four-level active optical clock at 728.0 nm clock transition with laser cooled and trapped atoms.To the best of our knowledge,there has not been any research reported on Rb 728.0 nm laser spectroscopy in detail.; Supported by the National Natural Science Foundation of China; 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 12; 120601-1-120601-4; 31
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/492360]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Liu Zhongzheng,Xue Xiaobo,Niu Fuzeng,et al. Laser 728nm Spectroscopy of Electrodeless Discharge Rb Lamp[J]. Chinese Physics Letters,2014.
APA	Liu Zhongzheng,Xue Xiaobo,Niu Fuzeng,Zhang Liguo,Ling Li,&Chen Jingbiao.(2014).Laser 728nm Spectroscopy of Electrodeless Discharge Rb Lamp.Chinese Physics Letters.
MLA	Liu Zhongzheng,et al."Laser 728nm Spectroscopy of Electrodeless Discharge Rb Lamp".Chinese Physics Letters (2014).