A Compact Laser System for the Pulsed Optically Pumped Rubidium Cell Atomic Clock

doi:10.1109/TUFFC.2022.3140244

NTSC-IR > 量子频标研究室

	A Compact Laser System for the Pulsed Optically Pumped Rubidium Cell Atomic Clock
	Yu, Zhijian 1,2; Du, Zhijing 1; Liu, Yanyan 1; Wang, Kemu 1,2; Xue, Wenxiang 1; Zhang, Shougang 1
	2022-03-01
发表期刊	IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL
ISSN	0885-3010
卷号	69 期号:3 页码:1137-1146
摘要	We describe the design and implementation of a compact laser system for the pulsed optically pumped (POP) rubidium (Rb) cell atomic clock. The laser system includes packaged optics for sub-Doppler absorption, acousto-optic modulation and light beam expansion, and dedicated electronics for laser diode reliable single-mode operation and laser frequency stabilization. With beat measurements between two identical laser systems, the laser frequency stability was found to be 3.0 x 10(-12) for averaging times from 1 to 60 s and it reached 3.5 x 10(-12) at 10 000 s averaging time. Based on the compact laser system, the short-term stability of the Rb cell atomic clock in pulsed regime was approximately 2.7 x 10(-13) tau(-1/2), which is in reasonable agreement with the estimated 2.37 x 10(-13) tau(-1/2). The compact laser system is significant in terms of the development of transportable and high-performance Rb atomic clock prototypes.
关键词	Atomic clocks compact laser pulsed regime rubidium (Rb) cell short-term stability
资助者	Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China
DOI	10.1109/TUFFC.2022.3140244
关键词[WOS]	FREQUENCY-STABILITY ; DIODE-LASER ; SATURATED ABSORPTION ; PHASE NOISE ; 780 NM ; STANDARDS ; OPERATION ; HELIUM
语种	英语
资助项目	Key Research and Development Programs of the Ministry of Science and Technology[2017YFB0503200] ; Key Research and Development Programs of the Ministry of Science and Technology[2017YFB0503203] ; National Natural Science Foundation of China[11303030]
资助者	Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research and Development Programs of the Ministry of Science and Technology ; Key Research and Development Programs of the Ministry of Science and Technology ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS研究方向	Acoustics ; Engineering
WOS类目	Acoustics ; Engineering, Electrical & Electronic
WOS记录号	WOS:000766269200023
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/13910
专题	量子频标研究室
通讯作者	Yu, Zhijian; Zhang, Shougang
作者单位	1.Chinese Acad Sci, Key Lab Time & Frequency Primary Stand, Natl Time Serv Ctr, Xian 710600, Peoples R China 2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Yu, Zhijian,Du, Zhijing,Liu, Yanyan,et al. A Compact Laser System for the Pulsed Optically Pumped Rubidium Cell Atomic Clock[J]. IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL,2022,69(3):1137-1146.
APA	Yu, Zhijian,Du, Zhijing,Liu, Yanyan,Wang, Kemu,Xue, Wenxiang,&Zhang, Shougang.(2022).A Compact Laser System for the Pulsed Optically Pumped Rubidium Cell Atomic Clock.IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL,69(3),1137-1146.
MLA	Yu, Zhijian,et al."A Compact Laser System for the Pulsed Optically Pumped Rubidium Cell Atomic Clock".IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 69.3(2022):1137-1146.