Laser frequency instability of 6×10^-16 using 10-cm-long cavities on a cubic spacer  

作　　者：Xiaotong Chen Yanyi Jiang Bo Li Hongfu Yu Haifeng Jiang Tao Wang Yuan Yao Longsheng Ma 陈晓彤;蒋燕义;李波;于洪浮;姜海峰;王涛;姚远;马龙生(State Key Laboratory of Precision Spectroscopy,East China Normal University,Shanghai 200062,China;Key Laboratory of Time and Frequency Primary Standards,National Time Service Center,Xi’an 710600,China;AVIC Xi’an Flight Automatic Control Research Institute,Xi’an 710065,China)

机构地区：[1]State Key Laboratory of Precision Spectroscopy,East China Normal University,Shanghai 200062,China [2]Key Laboratory of Time and Frequency Primary Standards,National Time Service Center,Xi’an 710600,China [3]AVIC Xi’an Flight Automatic Control Research Institute,Xi’an 710065,China

出　　处：《Chinese Optics Letters》2020年第3期1-5,共5页中国光学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China(Nos.11654004,11822402,91636214,and 11804094);the National Key R&D Program of China(No.2017YFA0304403)。

摘　　要：We demonstrate two ultra-stable laser systems at 1064 nm by independently stabilizing two 10-cm-long Fabry–Pérot cavities.The reference cavities are on a cubic spacer,which is rigidly mounted for both low sensitivity to environmental vibration and ability for transportation.By comparing against an independent ultra-stable laser at 578 nm via an optical frequency comb,the 1064 nm lasers are measured to have frequency instabilities of 6×10^-16 at 1 s averaging time.

关 键 词：laser stabilization Fabry-Pérot CAVITY LINEWIDTH 

分 类 号：TN24[电子电信—物理电子学]