대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2011년도 제42회 하계학술대회
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- Pages.2109-2109
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- 2011
대 출력 발생장치의 지파불안정성 연구
A Study of Slow Wave Instability on High Power Generator
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Kim, Won-Sop
(Jeonnam Provincial College) ;
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Kim, Jong-Man
(Jeonnam Provincial College)
- 발행 : 2011.07.20
초록
High power microwave sources operating in relativistic regions, high current reletivistic electron beams are obtained by using cold cathodes with the help of explosive emission. For these relativistic devices, the pulsed power and magnetic field systems are very large and heavy. The phase velocity of electromagnetic mode should be showed down close to the beam velocity, ensuring enough beam coupling with electromagnetic modes. By using the annular electron beam, a weakly relativistic oversized bwo consisting of rectangularly corrugated cylindrical waveguide is demonstrated.
키워드