• Chinese Journal of Lasers
  • Vol. 45, Issue 5, 501001 (2018)
Liu Jing1, Li Lei1, Chen Rufeng1, Shi Xiangchun1, Liu Qiuju1、2, Yang Zhongguo1, and Wang Jianlei1、*
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: 10.3788/CJL201845.0501001 Cite this Article Set citation alerts
    Liu Jing, Li Lei, Chen Rufeng, Shi Xiangchun, Liu Qiuju, Yang Zhongguo, Wang Jianlei. 100 J Level Active Mirror Nd∶Glass Laser Amplifier[J]. Chinese Journal of Lasers, 2018, 45(5): 501001 Copy Citation Text show less
    Light path schematic of experimental setup
    Fig. 1. Light path schematic of experimental setup
    Schematic of amplifier experimental setup
    Fig. 2. Schematic of amplifier experimental setup
    Overall photo of amplifier experimental setup
    Fig. 3. Overall photo of amplifier experimental setup
    Small signal gain coefficient and energy storage efficiency with different charging voltages
    Fig. 4. Small signal gain coefficient and energy storage efficiency with different charging voltages
    Output performance of laser amplifier with the charging voltage of 22 kV
    Fig. 5. Output performance of laser amplifier with the charging voltage of 22 kV
    Near field spot image. (a) Static image; (b) dynamic image
    Fig. 6. Near field spot image. (a) Static image; (b) dynamic image
    Temporal wavefront of the output laser pulse
    Fig. 7. Temporal wavefront of the output laser pulse
    (a) Static wavefront distortion and (b) far field spot of the system
    Fig. 8. (a) Static wavefront distortion and (b) far field spot of the system
    ParameterValue
    Linear refraction of Nd∶glass1.528
    Saturation energy density of Nd:glass4.5 J/cm2
    Size of Nd:glass380 mm×160 mm×30 mm
    Charging voltage22 kV
    Discharge capacitor116 μF
    Loss efficiency of circuit transmission15%
    Table 1. Theoretical calculation parameters
    Liu Jing, Li Lei, Chen Rufeng, Shi Xiangchun, Liu Qiuju, Yang Zhongguo, Wang Jianlei. 100 J Level Active Mirror Nd∶Glass Laser Amplifier[J]. Chinese Journal of Lasers, 2018, 45(5): 501001
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