摘要
A method for the fast measurement of electron temperature and density with temporal resolution in transient plasma has been implemented by Langmuir probe. The diagnostic system consists of a single Langmuir probe driven by a high frequency sinusoidal voltage. The current and voltage spectrum on the probe were detected synchronously by an oscilloscope with sampling rate being at least 5 times higher than the frequency of sweep voltage. The system has been used to diagnose the transient plasma generated by hypervelocity-impact of LY12 aluminum projectile into LY12 aluminum target.
源语言 | 英语 |
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页(从-至) | 375-378 |
页数 | 4 |
期刊 | Journal of Beijing Institute of Technology (English Edition) |
卷 | 16 |
期 | 3 |
出版状态 | 已出版 - 9月 2007 |