Author: Liu, B.
Paper Title Page
WEPP05 Two Color Balanced Optical Cross Correlator to Synchronize Distributed Lasers for SHINE Project 370
 
  • C.L. Li, L. Feng, B. Liu, J.G. Wang, X.T. Wang, W.Y. Zhang
    SARI-CAS, Pudong, Shanghai, People’s Republic of China
 
  The planned Shanghai high repetition rate XFEL and extreme light facility (SHINE) generate X-ray light pulses in femtosecond range. For photoinjector drive laser, seed laser, and time resolved pump-probe experiments it is crucial to synchronize various slave laser oscillator to the master reference laser with a long term stability of better than 10 fs. For this purpose two color balanced optical cross correlator for locking slave laser to master laser is under developing. In this paper, we report on the progress of the development of a background free two color balanced cross correlator (TCBOC) to synchronize 800 nm slave laser to 1550 nm master laser. The synchronization system is being tested by linking a commercial Ti:sapphire oscillator to a locally installed timing reference source.  
poster icon Poster WEPP05 [1.263 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2021-WEPP05  
About • paper received ※ 08 September 2021       paper accepted ※ 27 September 2021       issue date ※ 06 October 2021  
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WEPP08 Femtosecond Fiber Link Stabilization to Timing Synchronization System for SHINE Project 381
 
  • L. Feng, C.L. Li, B. Liu, J.G. Wang, X.T. Wang, W.Y. Zhang
    SARI-CAS, Pudong, Shanghai, People’s Republic of China
 
  The upcoming Shanghai high repetition rate XFEL and Extreme light facility (SHINE) project has a high precision requirement for the timing synchronization system on femtosecond timescale over more than 3-km long optical fiber links. For this purpose, we setup the fiber link stabilization units to stable a long-distance polarization maintaining (PM) fiber link using balanced optical cross-correlators. In this paper, the current development progress and measurement results of the fiber link stabilization will be reported.  
poster icon Poster WEPP08 [0.557 MB]  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IBIC2021-WEPP08  
About • paper received ※ 12 September 2021       paper accepted ※ 27 September 2021       issue date ※ 19 October 2021  
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