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Influence of antenna aiming on ECE in MAST
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SYSNO ASEP 0103249 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Influence of antenna aiming on ECE in MAST Title Vliv nasměrování anteny na elektronovou cyklotronní emisi ze zařízení MAST Author(s) Preinhaelter, Josef (UFP-V) RID
Urban, Jakub (UFP-V) RID
Pavlo, Pavol (UFP-V) RID
Shevchenko, V. (GB)
Valovic, M. (GB)
Vahala, L. (US)
Vahala, G. (US)Source Title Review of Scientific Instruments. - : AIP Publishing - ISSN 0034-6748
Roč. 75, č. 10 (2004), s. 3804-3806Number of pages 3 s. Action Topical Conference on High-Temperature Plasma Diagnostics/15th./ Event date 19.04.2004-22.04.2004 VEvent location San Diego Country US - United States Event type WRD Language eng - English Country US - United States Keywords cyclotron emission, Bernstein waves, ECR heating electron Subject RIV BL - Plasma and Gas Discharge Physics CEZ AV0Z2043910 - UFP-V Annotation The effect of direction of the detected beam on the intensity of ECE is studied.It is found that the combined effects of the strong dependence of the conversion efficiencey of O mode at the plasma resonance on the direction of the incident wave and the partial screening of the beam waist by the MAST vessel wall,can be responsible for the weakening of ECE emission for some frequencies. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2005
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