| 轴对称-折叠组合腔CO_2激光器原理性实验研究(英文) |
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| 引用本文： | 闫廷光,肖丰霞,王金平,崔维群,李育德.轴对称-折叠组合腔CO_2激光器原理性实验研究(英文)[J].强激光与粒子束,2010,22(2). |
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| 作者姓名： | 闫廷光 肖丰霞 王金平 崔维群 李育德 |
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| 作者单位： | 1. 四川大学 电子信息学院， 成都 610064; 2. 山东水利职业学院， 山东 日照 276826 |
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| 基金项目： | Supported by National Natural Science Foundation of China (60278020) |
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| 摘 要： | 报道了轴对称-折叠组合腔CO2激光器原理性实验研究,激光器能在CW模式下成功运行。研究得到了激光器最佳的气体比率和气体压强。通过研究CO2激光器的不同方面,如激励门电压和输出功率等,发现它们随着放电电流的变化而变化。通过实验得到了激光光束的光斑和聚焦的实验光斑,并模拟了光强分布。激光器已经成功的组建、运行和调试,获得的最大输出功率为58 W。
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| 关 键 词： | CO2激光器 轴对称-折叠组合腔 输出功率 光强分布 聚焦 |
| 收稿时间： | 1900-01-01; |
Experimental investigation on principle of axisymmetric-fold combination cavity CO_2 laser |
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| YanTingguang,XiaoFengxia,WangJinping,CuiWeiqun,LiYude.Experimental investigation on principle of axisymmetric-fold combination cavity CO_2 laser[J].High Power Laser and Particle Beams,2010,22(2). |
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| Authors: | YanTingguang XiaoFengxia WangJinping CuiWeiqun LiYude |
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| Institution: | 1. School of Electronic and Information Science, Sichuan University, Chengdu 610064, China; 2. Shandong Water Polytechnic, Rizhao 276826, China |
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| Abstract: | This paper reports the experimental investigation on the principle of axisymmetric-fold combination CO2 laser.The laser operated successfully in CW mode.The optimum gas mixture ratio and the gas pressure of the laser were determined.Different aspects of the CO2 laser were studied including the variations of excitation threshold voltage and output power with discharge current.The output spots and the light intensity distribution of the laser beam were obtained.The convergence of the laser beam was performed ... |
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| Keywords: | CO_2 lasers axisymmetric-fold combination cavity output power light intensity distribution convergence |
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