Precision Frequency Measurement of ~(87)Rb 5_(S1/2)(F = 2)→5D_(5/2)(F&quot; = 4) Two-Photon Transition through a Fiber-Based Optical Frequency Comb

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	Precision Frequency Measurement of ~(87)Rb 5_(S1/2)(F = 2)→5D_(5/2)(F" = 4) Two-Photon Transition through a Fiber-Based Optical Frequency Comb
	Xia Wei ; Dai Shaoyang ; Zhang Yin ; Li Kunqian ; Yu Qi ; Chen Xuzong
刊名	Chinese Physics Letters
	2016
英文摘要	The absolute frequency of ~(87)Rb 5S_(1/2) (F = 2)→5D_(5/2)(F" = 4) two-photon transition at 778 nm is measured in an accuracy of 44 kHz. A home-made erbium-doped fiber laser frequency comb with frequency stability of 5.0 × 10~(-13) ◎1 s is employed for the light source. By using a periodically poled lithium niobate, the femtosecond pulse operating in 1556 nm is frequency-doubled to 778 nm to obtain the direct two-photon transition spectroscopy of thermal rubidium vapor. Through sweeping the carrier envelope offset frequency (f_(ceo)), the 5S1/2 (F = 2)→5D_(5/2) (F" = 4) two-photon transition line is clearly resolved and its absolute frequency is determined via the peak-finding of the fitting curve. After the frequency correction, the measured result agrees well with the previous experiment on this transition. The entire system configuration is compact and robust, providing a potential candidate of optical frequency standard for telecommunication applications.; 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); 5; 053201-1-053201-5; 33
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/449869]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Xia Wei,Dai Shaoyang,Zhang Yin,et al. Precision Frequency Measurement of ~(87)Rb 5_(S1/2)(F = 2)→5D_(5/2)(F" = 4) Two-Photon Transition through a Fiber-Based Optical Frequency Comb[J]. Chinese Physics Letters,2016.
APA	Xia Wei,Dai Shaoyang,Zhang Yin,Li Kunqian,Yu Qi,&Chen Xuzong.(2016).Precision Frequency Measurement of ~(87)Rb 5_(S1/2)(F = 2)→5D_(5/2)(F" = 4) Two-Photon Transition through a Fiber-Based Optical Frequency Comb.Chinese Physics Letters.
MLA	Xia Wei,et al."Precision Frequency Measurement of ~(87)Rb 5_(S1/2)(F = 2)→5D_(5/2)(F" = 4) Two-Photon Transition through a Fiber-Based Optical Frequency Comb".Chinese Physics Letters (2016).