Plasma absorption of electromagnetic waves above the lower hybrid frequency
Journal Article
·
· Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States)
OSTI ID:5390144
The absorption of electromagnetic waves at frequencies above the lower hybrid frequency is studied in a plasma in a toroidal magnetic field. At a hydorgen pressure of the order of 10/sup -3/ torr absorption occurs in the outer part of discharge, apparently because of collisional absorption of a surface mode. At lower pressures, the plasma density is reduced by the rf wave. Mechanisms capable of explaining the observations are discussed.
- Research Organization:
- A. F. Ioffe Physicotechnical Institute, Academy of Sciences of the USSR, Leningrad
- OSTI ID:
- 5390144
- Journal Information:
- Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States), Journal Name: Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States) Vol. 22:4; ISSN SPTPA
- Country of Publication:
- United States
- Language:
- English
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Dataset
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Tue Aug 17 00:00:00 EDT 2021
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OSTI ID:1886628