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Numerical modelling of pulse formation in Er~(3+)-doped Q-switched fluoride glass fiber lasers

机译:掺Er〜(3+)调Q氟化物玻璃纤维激光器中脉冲形成的数值模拟

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We perform a numerical analysis pulse formation in Q-switched fluoride glass fiber lasers. For this purpose we apply a method of lines to convert partial differential equation into a set of ordinary differential equations at a set of selected sampling points along the longitudinal axis. The results show the dependence of the signal pulse shape and pulse delay, generated at 2850 nm, on the pump power and fiber length.
机译:我们在调Q氟化物玻璃纤维激光器中进行了数值分析脉冲形成。为此,我们采用了一种线方法,可以在沿纵轴的一组选定采样点处将偏微分方程转换为一组常微分方程。结果表明,在2850 nm处产生的信号脉冲形状和脉冲延迟与泵浦功率和光纤长度有关。

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