| 射流式水冷镜结构优化设计 |
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| 引用本文： | 李斌,李兰,焦路光,刘亮,周琼,袁圣付,刘文广.射流式水冷镜结构优化设计[J].强激光与粒子束,2011,23(4). |
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| 作者姓名： | 李斌 李兰 焦路光 刘亮 周琼 袁圣付 刘文广 |
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| 作者单位： | 1. 国防科学技术大学 光电科学与工程学院， 长沙 410073；2. 装备指挥技术学院， 北京 101416；３. 海军航空工程学院 控制工程系， 山东 烟台 264001 |
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| 摘 要： | 分析了影响射流式水冷镜形变的各种因素，利用ANSYS有限元分析软件，对各项结构参数对镜体形变的影响进行了数值模拟，探索出射流式水冷镜结构设计的一般规律，得到了镜体结构的优化设计方案。数值结果表明：在镜体直径80 mm、镜面净吸收功率100 W、光斑直径25 mm、使用硅作为镜体材料的情况下，射流式水冷镜镜面最大形变可低至0.07 μm，明显优于其它类型的水冷镜。
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| 关 键 词： | 激光器 射流式水冷镜 数值模拟 优化设计 |
| 收稿时间： | 1900-01-01; |
Structural optimization of water jet cooled mirror |
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| Li Bin,Li Lan,Jiao Luguang,Liu Liang,Zhou Qiong,Yuan Shengfu,Liu Wenguang.Structural optimization of water jet cooled mirror[J].High Power Laser and Particle Beams,2011,23(4). |
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| Authors: | Li Bin Li Lan Jiao Luguang Liu Liang Zhou Qiong Yuan Shengfu Liu Wenguang |
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| Institution: | 1. College of Opto-Electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China;2. Academy of Equipment Command and Technology, Beijing 101416, China;3. Department of Control Engineering, Navel Aeronautical and Astronautical University, Yantai 264001, China |
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| Abstract: | Factors which have influences on the deformation of the water jet cooled mirror were analyzed. Numerical simulations of corresponding structural parameters were then made to explore general design laws of the water jet cooled mirror and an optimized scheme was achieved. The results show that, the maximum mirror surface deformation can be reduced to 0.07 μm under the conditions of 100 W net absorption power and 25 mm spot diameter, when the water jet cooled mirror is 80 mm in diameter with silicon as mirror material. |
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| Keywords: | lasers water jet cooled mirror numerical simulation optimization design |
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