| 千瓦级CO激光器电激励系统及放电特性研究 |
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| 引用本文： | 丁洪斌,刘中凡.千瓦级CO激光器电激励系统及放电特性研究[J].大连理工大学学报,1995,35(2):267-277. |
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| 作者姓名： | 丁洪斌 刘中凡 |
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| 作者单位： | 大连理工大学应用物理研究所 |
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| 摘 要： | 讨论了国内第一台千瓦级低温低阶模横向放电循环流动式ＣＯ激光器的电激励系统的设计，并对一些主要的放电特性进行了系统研究；研究了增益系数及其空间分布，研究了放电Ｅ／Ｎ值与激发速率常数之间的关系．给出了激光输出功率与时间的关系．在电激励系统的设计方面，采用了不同于国外的设计方案并进行了比较．采用了管板式电极及独立的强电场预电离系统．实验表明，这种设计具有工艺成熟、可靠性高等特点，为千瓦级激光器的研制成功创造了条件．
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| 关 键 词： | 一氧化碳激光器 功率 电激励 管板式电极 |
Study of discharge system and characteristics of 1kW closed-cycle self-sustained CW CO laser |
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| Ding Hongbin,Liu Zhongfan,Wang Yi,Sun Changsen,Yu Qingxu,Xu Yong.Study of discharge system and characteristics of 1kW closed-cycle self-sustained CW CO laser[J].Journal of Dalian University of Technology,1995,35(2):267-277. |
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| Authors: | Ding Hongbin Liu Zhongfan Wang Yi Sun Changsen Yu Qingxu Xu Yong |
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| Abstract: | The device of the discharge system of the 1 kW closed-cycle CW CO laser isdiscussed.The characteristics of the self-sustained discharge and power of the CO laser are alsostudied.Several important factors that influence the operating of 1 kW CW CO laser are given.They include small singal gain as the function of x-dimension and excitation rate constant asfunction of E/N value. |
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| Keywords: | CO laser high power laser/self-sustained discharge tube-plate electrode low temperature discharge |
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