Toward a compact fiber comb with 1.66×10^(-12)instability based on acetylene-filled photonic microcells  

作　　者：Qingqing Chen Yongqi Li Shun Wu 陈清清;李勇琪;吴舜(Hubei Key Laboratory of Optical Information and Pattern Recognition,Wuhan Institute of Technology,Wuhan 430205,China)

机构地区：[1]Hubei Key Laboratory of Optical Information and Pattern Recognition,Wuhan Institute of Technology,Wuhan 430205,China

出　　处：《Chinese Optics Letters》2024年第8期29-34,共6页中国光学快报（英文版）

基　　金：supported by the Campus Science Foundation of Wuhan Institute of Technology(No.22QD01);the Open Research Fund of State Key Laboratory of Transient Optics and Photonics(No.SKLST202105);the Hubei Province Natural Science Foundation(No.2023AFB778)。

摘　　要：We demonstrated an optical fiber frequency comb stabilized to an acetylene-filled photonic microcell.The short-term instability of the comb at 1 s gate time was 1.66×10^(-12)for a 4.2-h measurement in a laboratory environment with air conditioning.This is the best short-term stability reported for a compact fiber comb stabilized to an acetylene-filled photonic microcell at telecom wavelengths.It is particularly significant in the development of compact fiber combs with target instability of 10^(-13).Such a device has the potential to serve as an alternative to GPS in areas lacking signal coverage,including remote locations,regions with adverse weather conditions,and military intelligence areas.

关 键 词：optical frequency comb gas-filled photonic microcell hollow-core photonic crystal fiber 

分 类 号：TN253[电子电信—物理电子学]