<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Latsas, G. P.</style></author><author><style face="normal" font="default" size="100%">Moraitou, M. D.</style></author><author><style face="normal" font="default" size="100%">Ioannidis, Z. C.</style></author><author><style face="normal" font="default" size="100%">Tigelis, I. G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Calculations on the Beam #x2013;Wave Interactions in Coaxial Gyrotron Beam Tunnels</style></title><secondary-title><style face="normal" font="default" size="100%">Plasma Science, IEEE Transactions on</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Beam tunnels</style></keyword><keyword><style  face="normal" font="default" size="100%">beam-wave interactions</style></keyword><keyword><style  face="normal" font="default" size="100%">beam–wave interaction</style></keyword><keyword><style  face="normal" font="default" size="100%">coaxial gyrotron beam tunnels</style></keyword><keyword><style  face="normal" font="default" size="100%">coaxial waveguide</style></keyword><keyword><style  face="normal" font="default" size="100%">coaxial waveguides</style></keyword><keyword><style  face="normal" font="default" size="100%">full-wave analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">gyrotrons</style></keyword><keyword><style  face="normal" font="default" size="100%">linearized Vlasov equation</style></keyword><keyword><style  face="normal" font="default" size="100%">lossy dielectric material</style></keyword><keyword><style  face="normal" font="default" size="100%">mathematical analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">mathematical formulation</style></keyword><keyword><style  face="normal" font="default" size="100%">Numerical analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">parasitic oscillations</style></keyword><keyword><style  face="normal" font="default" size="100%">rectangular slots</style></keyword><keyword><style  face="normal" font="default" size="100%">slow-wave structures</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2010</style></year></dates><number><style face="normal" font="default" size="100%">6</style></number><volume><style face="normal" font="default" size="100%">38</style></volume><pages><style face="normal" font="default" size="100%">1185-1192</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">We present the mathematical formulation and numerical results for the beam-wave interaction in a coaxial waveguide with rectangular slots filled with a lossy dielectric material. The formalism is based on a full-wave analysis and the linearized Vlasov equation. Numerical results are given for all kinds of modes in simplified gyrotron beam tunnels, and the effect of the losses to the parasitic oscillations is examined and discussed.</style></abstract></record></records></xml>