Abonnement à la biblothèque: Guest
Portail numérique Bibliothèque numérique eBooks Revues Références et comptes rendus Collections
Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009

Volumes:
Volume 78, 2019 Volume 77, 2018 Volume 76, 2017 Volume 75, 2016 Volume 74, 2015 Volume 73, 2014 Volume 72, 2013 Volume 71, 2012 Volume 70, 2011 Volume 69, 2010 Volume 68, 2009 Volume 67, 2008 Volume 66, 2007 Volume 65, 2006 Volume 64, 2005 Volume 63, 2005 Volume 62, 2004 Volume 61, 2004 Volume 60, 2003 Volume 59, 2003 Volume 58, 2002 Volume 57, 2002 Volume 56, 2001 Volume 55, 2001 Volume 54, 2000 Volume 53, 1999 Volume 52, 1998 Volume 51, 1997

Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v63.i12.50
pages 1089-1102

Nonlinear Dynamics of Electrons in the Orbitron Type Systems

Yu. V. Kirichenko
The National Scientific Center, "Kharkiv Institute of Physics and Technology", 1 Akademichna St., 61108 Kharkiv, Ukraine

RÉSUMÉ

The nonlinear analysis has been performed to determine the energy exchange between rotating non-relativistic electrons with the basic rotating wave in the coaxial cavity immersed in crossed radial-electrostatic and axial-magnetic fields. The method is proposed to increase the efficiency of the orbitron type system based on phase selection of electrons, with the help of which the "worked-out" electrons having unfavorable for generation phase are removed from the interaction space. The correlation for optimum electron, wave and cavity parameters allowing to perform the optimal phase selection mode is obtained. If the electrons are inserted from the end-face of cavity then the efficiency of such a system will be more than twice as large as the efficiency of the orbitron-type systems. It is demonstrated that inclusion of the axial magnetic field in addition to the radial electrostatic field allows to increase the efficiency by almost two times.