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为了不断提高激光放大器输出的激光能量，已由单灯激光光泵，发展到多灯激光光泵。为改善对激光放大器冷却机理和方法上存在问题，本文对激光放大器的冷却方面进行了初步探讨。为获得尽可能高的增益和尽可能小的由热引起的光泵畸变。本文从氙灯温度对激光放大器的性能影响和对激光棒的冷却实验，以及改善机械设计等方面进行论述，并在装置上进行应用，获得较好的效果
In order to continuously improve the laser output laser power, has been the single-lamp laser pump, the development of multi-lamp laser pump. In order to improve the laser amplifier cooling mechanism and method of the problem, this paper discussed the laser amplifier cooling aspects. In order to obtain the highest possible gain and as little thermal distortion of the optical pump as possible. This article from the xenon lamp temperature on the performance of the laser amplifier and laser rod cooling experiments, as well as to improve the mechanical design and other aspects of the discussion, and applied to the device to obtain better results