Impedance Method for Measuring High Electron Density and Electron Collision Frequency in a Gaseous Plasma Column
Journal Article
·
· Japanese Journal of Applied Physics
The impedance method is extended to deduce simple and convenient formulas for measuring electron density higher than the critical value corresponding to the plasma resonance. The determination of both the electron density and the collision frequency in transient plasmas is possible by simultaneously recording two detected microwave signals. The electron density range measurable covers from 1 x 1013 to 5 x 1010 cm-3, at a frequency of 9000 mc/sec.
- Research Organization:
- Nagoya Univ., Japan
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-013635
- OSTI ID:
- 4750952
- Journal Information:
- Japanese Journal of Applied Physics, Journal Name: Japanese Journal of Applied Physics Journal Issue: 1 Vol. 2; ISSN JAPNDE; ISSN 0021-4922
- Publisher:
- Japan Society of Applied Physics
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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