Hemispherical monopole as a microwave probe for plasma diagnostics
Journal Article
·
· Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States)
OSTI ID:5770636
The characteristics of a hemispherical monopole in a plasma are studied. Comparison of the theoretical and experimental results shows that the theoretical model describes correctly the characteristics of a real system for plasmas in which 0<..cap omega../sub p//..omega..<3 and 0.01< or =..nu../..omega..< or =1.0 for frequencies in the range 0.08c/a<..omega..<0.61c/a. The good agreement between theory and experiment means that it is possible to use a hemispherical monopole as a microwave probe for diagnostics of plasmas with parameters in the specified ranges. The sensitivity of this device as a microwave probe is roughly twice as good as that of an aperture antenna.
- Research Organization:
- T. G. Shevchenko Kiev State University
- OSTI ID:
- 5770636
- Journal Information:
- Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States), Journal Name: Sov. Phys. - Tech. Phys. (Engl. Transl.); (United States) Vol. 24:3; ISSN SPTPA
- Country of Publication:
- United States
- Language:
- English
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