Resonator method for determining plasma density for high densities and large volumes. II. Use of mode suppressors to thin out the resonances of microwave resonators
Journal Article
·
· Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States)
OSTI ID:7158672
A method is described for thinning out the resonant-frequency spectrum of an axisymmetric microwave resonator by means of absorbing rings. A thinning by a factor of approx.5 has been achieved experimentally in a resonator approx.70 mm in diameter excited in the 8-mm range. The possible extension of this method to large resonators is discussed in connection with measurement of the spatial profile of the plasma density in tokamaks. (AIP)
- OSTI ID:
- 7158672
- Journal Information:
- Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States), Vol. 21:1
- Country of Publication:
- United States
- Language:
- English
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Sun Jul 01 00:00:00 EDT 2012
·
OSTI ID:7158672
Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
PLASMA DIAGNOSTICS
MICROWAVE RADIATION
TOKAMAK DEVICES
ELECTRIC FIELDS
MICROWAVE EQUIPMENT
PLASMA DENSITY
CLOSED PLASMA DEVICES
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
RADIATIONS
THERMONUCLEAR DEVICES
700102* - Fusion Energy- Plasma Research- Diagnostics
PLASMA DIAGNOSTICS
MICROWAVE RADIATION
TOKAMAK DEVICES
ELECTRIC FIELDS
MICROWAVE EQUIPMENT
PLASMA DENSITY
CLOSED PLASMA DEVICES
ELECTROMAGNETIC RADIATION
ELECTRONIC EQUIPMENT
RADIATIONS
THERMONUCLEAR DEVICES
700102* - Fusion Energy- Plasma Research- Diagnostics