Collection Of theses on high power laser and plasma physics, 2016, 14 (1): 10019, Published Online: Mar. 23, 2017  

High precision long-term stable fiber–based optical synchronization system

Yurong Li 1,2,3Xiaochao Wang 1,2Youen Jiang 1,2Zhi Qiao 1,2,3Rao Li 1,2,3Wei Fan 1,2
Author Affiliations
1 National Laboratory on High Power Laser and Physics, Shanghai 201800, China
2 Key Laboratory of High Power Laser and Physics, Shanghai Institute of Optics and fine Mechanics, Chinese Academy of Science, Shanghai 201800, China
3 University of Chinese Academy of Sciences, Beijing 100049, China
Abstract
A fiber-based,high precision long-term stable time synchronization system for multi-channel laser pulses is presented,using fiber pulse stacker combined with high-speed optical-electrical conversion and electronics processing technology. This scheme is used to synchronize two individual lasers including a mode-lock laser and a time shaping pulse laser system. The relative timing jitter between two laser pulses achieved with this system is 970 fs (rms) in five minutes and 3.5 ps (rms) in five hours. The synchronization system is low cost and can work at over several tens of MHz repetition rate.

Yurong Li, Xiaochao Wang, Youen Jiang, Zhi Qiao, Rao Li, Wei Fan. High precision long-term stable fiber–based optical synchronization system[J]. Collection Of theses on high power laser and plasma physics, 2016, 14(1): 10019.

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