中国激光, 2006, 33 (suppl): 89, 网络出版: 2006-04-21
热容模式下激光介质工作条件的优化
Operation Condition Optimization of Laser Media Heat-Capacity Laser
激光技术 固体激光器 激光二极管 热容 温度分布 应力分布 laser technique solid-state laser diode laser heat-capacity thermal distribution stress distribution
摘要
初步开展了热容激光器激光介质工作条件的优化研究,数值模拟了不同吸收厚度、不同掺杂浓度下介质内部的温度分布和应力分布,从极小化激光介质内部温度梯度、应力梯度的角度出发给出了激光介质参量的优化原则,并进一步对激光介质的抽运耦合方式进行了分析。最后简单介绍了在实验研究中取得的最新进展。
Abstract
In order to optimize the operation condition of laser media employed in the heat capacity laser, numerical simulation about temperature distribution and stress distribution within the media are carried out according to different thickness and doping concentration. The principle to optimize parameters of lasing media have been gotten by minimizing the gradient of temperature and stress. Then the pumping coupling way of laser media is analyzed and some current progress in heat capacity laser system is introduced.
蔡震, 胡浩, 蒋建锋, 涂波, 周唐建, 唐淳, 张凯. 热容模式下激光介质工作条件的优化[J]. 中国激光, 2006, 33(suppl): 89. 蔡震, 胡浩, 蒋建锋, 涂波, 周唐建, 唐淳, 张凯. Operation Condition Optimization of Laser Media Heat-Capacity Laser[J]. Chinese Journal of Lasers, 2006, 33(suppl): 89.
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