Share Email Print
cover

Proceedings Paper

Magnetic confined discharges under high gas pressure
Author(s): Junlin Qiu; Haibin Sun; Zhiwei Gong; Xuejin Hu; Huaimin Gu; Yongrong Chen
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The characteristics of the magnetic confined discharges under high gas pressure (> 104 Pa) are investigated, e.g. electron motion equation under electromagnetic fields, electron transport coefficients, the influences of magnetic field and gas pressure on the discharge behavior. The electron mobility (mu) and conductivity (sigma) in the discharge space may change under the influences of magnetic field. Other side, as the increase of gas pressure, the impact frequency between electron and gas molecule will increase, this will increase the electron mobility (mu) and conductivity (sigma) . In the high gas pressure the stable discharge can be obtained only with the high magnetic flux density. This conclusions are proved from the experiments of TEA---CO2 laser and excimer laser.

Paper Details

Date Published: 8 September 1999
PDF: 5 pages
Proc. SPIE 3862, 1999 International Conference on Industrial Lasers, (8 September 1999); doi: 10.1117/12.361161
Show Author Affiliations
Junlin Qiu, Huazhong Univ. of Science and Technology (China)
Haibin Sun, Huazhong Univ. of Science and Technology (China)
Zhiwei Gong, Huazhong Univ. of Science and Technology (China)
Xuejin Hu, Anhui Institute of Optics and Fine Mechanics (China)
Huaimin Gu, Anhui Institute of Optics and Fine Mechanics (China)
Yongrong Chen, Anhui Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 3862:
1999 International Conference on Industrial Lasers
Fuxi Gan; Horst Weber; Zaiguang Li; Qingming Chen, Editor(s)

© SPIE. Terms of Use
Back to Top