| 光学方法研究介质阻挡放电中的微放电特性 |
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| 引用本文： | 尹增谦,董丽芳,李雪辰,贺亚峰,董国义,柴志方. 光学方法研究介质阻挡放电中的微放电特性[J]. 光谱学与光谱分析, 2003, 23(3): 607-608 |
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| 作者姓名： | 尹增谦 董丽芳 李雪辰 贺亚峰 董国义 柴志方 |
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| 作者单位： | 河北大学物理科学与技术学院,河北,保定,071002 |
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| 基金项目： | 教育部科学研究重点项目 (0 2 0 2 0 ) |
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| 摘 要： | 首先用真空光电倍增管测量了斑图模式大气压介质阻挡放电的总光信号 ,并通过在电路中串联小电阻的方法测量了放电的电流信号。结果发现 ,两种方法所测得的信号在幅度和位置上存在严格的一致性 ,说明可以利用光学方法测量介质阻挡放电的电流信号。采用光学方法测量了介质阻挡放电中的微放电通道的时间特性。本工作所得到的结果对于介质阻挡放电的时空动力学研究具有重要意义 ,同时对气体放电研究具有一定的参考价值。
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| 关 键 词： | 介质阻挡放电 斑图结构 微放电 |
| 文章编号： | 1000-0593(2003)03-0607-02 |
| 修稿时间： | 2001-12-29 |
Study on the Microdischarge in Dielectric Barrier Discharge by Optical Method |
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| YIN Zeng-qian,DONG Li-fang,LI Xue-chen,HE Ya-feng,DONG Guo-yi and CHAI Zhi-fang College of Physics Science , Technology,Hebei University,Baoding ,China. Study on the Microdischarge in Dielectric Barrier Discharge by Optical Method[J]. Spectroscopy and Spectral Analysis, 2003, 23(3): 607-608 |
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| Authors: | YIN Zeng-qian DONG Li-fang LI Xue-chen HE Ya-feng DONG Guo-yi CHAI Zhi-fang College of Physics Science & Technology Hebei University Baoding China |
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| Affiliation: | College of Physics Science & Technology, Hebei University, Baoding 071002, China. |
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| Abstract: | The global light emission of dielectric barrier discharge with pattern mode in air was measured and compared with the global current obtained with a small resistor. The results show that the moments and the amplitudes of the pulses in light emission correspond to those in the global current,respectively. So the discharge current can be measured by optical methods. Further more, the temporal aspect of the microdischarges in dielectric barrier discharge was obtained by using this method. It is believed that the results are of great importance to the study of spatiotemporal dynamics in dielectric barrier discharge, and are valuable to the study of gas discharge as well. |
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| Keywords: | Dielectric barrier discharge Pattern formation Microdischarge |
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