共线锯齿形泵浦Nd:YAG板状复合激光有效介质热效应的数值模拟

2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC) Pub Date : 2011-05-22 DOI:10.1109/CLEOE.2011.5942478

M. Gabalis, V. Girdauskas, A. Aleknavičius, A. Michailovas

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引用次数: 0

摘要

固体激光器平均输出功率的主要限制因素与有源介质中的热效应有关。优化散热应该是避免这个问题的一种方法。其中一个选择是使用低温冷却，这对大多数应用来说是相当复杂的。室温下的其他解决方案主要基于相对较大的散热面积和允许补偿热引起的变形的几何形状[1,2]。

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Numerical simulation of thermal effects in composite Nd:YAG slab laser active medium with collinear zig-zag pumping

Main limiting factor for solid state laser average output power is related to thermal effects in active medium. Optimizing heat removal should be a way to avoid this problem. One of the options is to use cryogenical cooling which is quite complicated for most applications. Other solutions for room temperature are mainly based on relatively large area for heat removal and geometries which allow compensating thermally induced distortions [1,2].

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2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC)

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