• High Power Laser and Particle Beams
  • Vol. 33, Issue 9, 094002 (2021)
Cheng Li, Wenxing Wang, Weiwei Li, Haoran Zhang, Shimin Jiang, Panyun Gao, Zhigang He*, and Shancai Zhang
Author Affiliations
  • National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China
  • show less
    DOI: 10.11884/HPLPB202133.210091 Cite this Article
    Cheng Li, Wenxing Wang, Weiwei Li, Haoran Zhang, Shimin Jiang, Panyun Gao, Zhigang He, Shancai Zhang. Drive laser shaping and transport system for photocathode RF gun[J]. High Power Laser and Particle Beams, 2021, 33(9): 094002 Copy Citation Text show less
    Schematic diagram of the overall laser optical system
    Fig. 1. Schematic diagram of the overall laser optical system
    Schematic diagram of pulse stacking scheme
    Fig. 2. Schematic diagram of pulse stacking scheme
    Temporal profiles of laser pulse
    Fig. 3. Temporal profiles of laser pulse
    Designed spatial profiles of laser pulse
    Fig. 4. Designed spatial profiles of laser pulse
    Measured transverse distributions (upper) and horizontal cuts (lower) of laser pulse at different positions around the nominal imaging plane. From left to right, the distances to the nominal imaging plane are −5 cm, 0 cm and 5 cm.
    Fig. 5. Measured transverse distributions (upper) and horizontal cuts (lower) of laser pulse at different positions around the nominal imaging plane. From left to right, the distances to the nominal imaging plane are −5 cm, 0 cm and 5 cm.
    Measurement results of laser pulse position and energy
    Fig. 6. Measurement results of laser pulse position and energy
    elementwavelength/nmpulse width/fsrepetition rate/Hzpulse energy/nJ
    oscillator8004279.33×1069
    amplifier8001031−10013×106
    third harmonic generator266.71.5×1031−1002×106
    Table 1. Laser parameters
    Cheng Li, Wenxing Wang, Weiwei Li, Haoran Zhang, Shimin Jiang, Panyun Gao, Zhigang He, Shancai Zhang. Drive laser shaping and transport system for photocathode RF gun[J]. High Power Laser and Particle Beams, 2021, 33(9): 094002
    Download Citation