Dispersion and growth characteristics in a circular waveguide loaded with alternate metal and dielectric discs
Source abstract
Abstract
The excitation of the TM01 mode due to the interaction of a relativistic electron beam with guided wave in a circular waveguide loaded with alternate metal and dielectric discs is studied. The wave equation describing the excited field is solved to obtain the dispersion relation and growth rate. The resulted growth rate is analyzed numerically over a wide range of system parameters. It is found that the growth rate, bandwidth, and the wave number corresponding to the peak growth could be controlled by the dielectric permittivity, thickness and beam parameters.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Gyrotron and Vacuum Electronics Research · Pulsed Power Technology Applications · Particle accelerators and beam dynamics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Physics and Institute for Plasma Research, Faculty of Physics, Kharazmi University , Tehran 15719-14911, Iran
References (23)
Show source-provided references
1. J. Fusion Energ. · 2011 · 30 · 25710.1007/s10894-010-9373-0 ↗
2. IEEE Trans. Microwave Theory Tech. · 1996 · 44 · 5610.1109/22.481385 ↗
3. Phys. Rev. · 1921 · 18 · 3110.1103/physrev.18.31 ↗
4. Surf. Coat. Technol. · 2010 · 204 · 166110.1016/j.surfcoat.2009.11.013 ↗
5. Appl. Phys. Lett. · 1970 · 17 · 49110.1063/1.1653281 ↗
6. Int. J. Infrared and Millimeter Waves · 2003 · 24 · 146910.1023/a:1025535808995 ↗
7. IEEE Trans. Plasma Sci. · 1985 · 13 · 55910.1109/tps.1985.4316473 ↗
8. IEEE Trans. Plasma Sc. · 1998 · 26 · 48810.1109/27.700782 ↗
9. IEEE Trans. Plasma Sci. · 2005 · 33 · 135810.1109/tps.2005.852393 ↗
10. Appl. Phys. D · 2005 · 38 · 352310.1088/0022-3727/38/18/030 ↗
11. Progress In Electromagnetics Research M · 2012 · 26 · 2310.2528/pierm12052810 ↗
12. J. Appl. Phys. · 1947 · 18 · 99610.1063/1.1697586 ↗
13. Phys. Rev. Lett. · 2009 · 103 · 11390110.1103/physrevlett.103.113901 ↗
14. J. Opt. · 2010 · 12 · 02401210.1088/2040-8978/12/2/024012 ↗
15. Phys. Rev. E · 2011 · 83 · 06660910.1103/physreve.83.066609 ↗
16. IEEE Trans. Microwave Theory Tech. · 1971 · 19 · 210.1109/tmtt.1971.1127438 ↗
17. IEEE Trans. Microwave Theory Tech. · 2000 · 48 · 45310.1109/22.826846 ↗
18. Int. J. Electron · 1982 · 53 · 72910.1080/00207218208901564 ↗
19. Phys. Fluids · 1985 · 28 · 288210.1063/1.865209 ↗
20. Phys. Plasmas · 1994 · 1 · 17110.1063/1.870548 ↗
21. Phys. Plasmas · 2008 · 15 · 04310310.1063/1.2904607 ↗
22. Chin. Phys. B · 2013 · 22 · 07520510.1088/1674-1056/22/7/075205 ↗
23. Int. J. lnfrared and Millimeter Waves · 1997 · 18 · 222010.1007/bf02678263 ↗