光学学报, 2019, 39 (4): 0414001, 网络出版: 2019-05-10
重复频率HF激光脉冲能量稳定性的理论分析 
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Theoretical Analysis of Energy Stability of Repetitively Pulsed HF Laser
图 & 表
图 1. 放电区内气体的分子浓度和激光输出能量的变化曲线。(a) SF6; (b)C2H6; (c) HF; (d)激光输出能量
Fig. 1. Variations of gas concentraion in discharge region and laser output energy. (a) SF6; (b) C2H6; (c) HF; (d) laser output energy
图 2. 计算得到的放电区内HF的分子浓度的变化情况
Fig. 2. Calculated HF molecular concentration in discharge region
图 3. 工作气体的分子浓度变化情况。(a) SF6; (b) C2H6
Fig. 3. Molecular concentrations of working gases. (a) SF6; (b) C2H6
图 6. 计算得到的HF的分子浓度累积对输出激光脉冲能量的影响
Fig. 6. Effect of calculated HF molecular concentration on output laser pulse energy
图 7. 重复频率为100 Hz时,有分子筛吸附的计算结果。(a)(c)放电区HF的分子浓度变化;(b)(d)归一化的激光脉冲能量
Fig. 7. Calculated results with molecular sieve absorption for laser repetition rate of 100 Hz. (a)(c) HF molecular concentrations in discharge region; (b)(d) normalized laser pulse energies
图 8. 100 Hz重复频率运行条件下腔内HF的分子浓度和归一化激光脉冲能量的实验结果。(a)(b)腔内没有分子筛;(c)(d)腔内加有分子筛
Fig. 8. Experimental results of HF molecular concentrations in laser chamber together with normalized pulse energies at repetition rate of 100 Hz. (a)(b) Without molecular sieves in laser chamber; (c)(d) with molecular sieves in laser chamber
朱峰, 黄珂, 陶蒙蒙, 黄超, 马连英. 重复频率HF激光脉冲能量稳定性的理论分析[J]. 光学学报, 2019, 39(4): 0414001. Feng Zhu, Ke Huang, Mengmeng Tao, Chao Huang, Lianying Ma. Theoretical Analysis of Energy Stability of Repetitively Pulsed HF Laser[J]. Acta Optica Sinica, 2019, 39(4): 0414001.
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