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Pulse Characteristics of Cavityless Solid-State Laser*
Chinese Physics Letters ( IF 3.5 ) Pub Date : 2020-04-21 , DOI: 10.1088/0256-307x/37/4/044206
Rui Guo 1, 2 , Ye-Wen Jiang 1, 2 , Ting-Hao Liu 1, 2 , Qiang Liu 1, 2 , Ma-Li Gong 1, 2, 3
Affiliation  

We propose a theoretical model (cavityless pulsed solid-state-laser theory) to analyze the pulse characteristics of cavity-less solid-state lasers. A high gain Nd:YVO 4 end-pumped cavityless laser system is adopted to verify the theoretical model. It shows that the performance of output energy and pulse width achieved in cavityless configuration is better than that in resonator configuration when the small-signal gain reaches the saturated level. The simulation results calculated by our theoretical model agree very well with the experimental results. This agreement proves the validity of our theoretical model, which has great importance for theoretical analyses of high gain pulsed laser.



中文翻译:

无腔固体激光器的脉冲特性*

我们提出了一种理论模型(无腔脉冲固态激光器理论)来分析无腔固态激光器的脉冲特性。采用高增益Nd:YVO 4 端泵浦无腔激光器系统对理论模型进行验证。结果表明,当小信号增益达到饱和水平时,无腔配置实现的输出能量和脉冲宽度性能优于谐振器配置。我们的理论模型计算的模拟结果与实验结果吻合得非常好。该协议证明了我们理论模型的有效性,对高增益脉冲激光的理论分析具有重要意义。

更新日期:2020-04-21
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