• Infrared and Laser Engineering
  • Vol. 49, Issue 3, 0305001 (2020)
Xinbiao Du, Meng Chen*, Junjie Ren, and Xiaoqiang Gao
Author Affiliations
  • Institute of Laser Engineering , Beijing University of Technology, Beijing 100124,China
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    DOI: 10.3788/IRLA202049.0305001 Cite this Article
    Xinbiao Du, Meng Chen, Junjie Ren, Xiaoqiang Gao. Research on 1 kHz high-power sub-nanosecond all-solid-state laser amplifier[J]. Infrared and Laser Engineering, 2020, 49(3): 0305001 Copy Citation Text show less
    Optical path diagram of passive Q-switch experiment of Nd:YAG/Cr4+:YAG bonded crystal
    Fig. 1. Optical path diagram of passive Q-switch experiment of Nd:YAG/Cr4+:YAG bonded crystal
    Optical path diagram of double-module double-pass amplification experiment
    Fig. 2. Optical path diagram of double-module double-pass amplification experiment
    Waveform of the main oscillating laser pulse
    Fig. 3. Waveform of the main oscillating laser pulse
    Oscilloscope accumulative chart
    Fig. 4. Oscilloscope accumulative chart
    Main oscillation laser line width
    Fig. 5. Main oscillation laser line width
    Double-module double-pass amplified pulse waveform
    Fig. 6. Double-module double-pass amplified pulse waveform
    Beam quality of output laser
    Fig. 7. Beam quality of output laser
    Line width of output laser
    Fig. 8. Line width of output laser
    Relationship between output power and pump current
    Fig. 9. Relationship between output power and pump current
    Xinbiao Du, Meng Chen, Junjie Ren, Xiaoqiang Gao. Research on 1 kHz high-power sub-nanosecond all-solid-state laser amplifier[J]. Infrared and Laser Engineering, 2020, 49(3): 0305001
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