000119530 001__ 119530
000119530 005__ 20181203021200.0
000119530 020__ $$a1070-664X
000119530 0247_ $$2doi$$a10.1063/1.872439
000119530 022__ $$a1070-664X
000119530 02470 $$2ISI$$aA1997XP70900035
000119530 037__ $$aARTICLE
000119530 245__ $$aParticle-in-cell (PIC) simulations of beam instabilities in gyrotrons
000119530 260__ $$c1997
000119530 269__ $$a1997
000119530 336__ $$aJournal Articles
000119530 520__ $$aExtensive simulations are performed to investigate effects of electron cyclotron instabilities on the gyrotron beam quality, using two-dimensional axisymmetric particle-in-cell (PIG) codes. Both electrostatic and electromagnetic models, as well as realistic geometries of the gyrotron, are considered. It is found that a large beam density can lead to an electrostatic-instability-induced energy spread which substantially degrades the gyrotron efficiency. (C) 1997 American institute of Physics.
000119530 700__ $$0240103$$aTran, T. M.$$g106569
000119530 700__ $$aJost, G.
000119530 700__ $$0240526$$aAppert, K.$$g104402
000119530 700__ $$0240100$$aAlberti, S.$$g104368
000119530 700__ $$aPedrozzi, M.
000119530 773__ $$j4$$k8$$q3043-3048$$tPhysics of Plasmas
000119530 909C0 $$pCRPP
000119530 909C0 $$0252028$$pSPC
000119530 909CO $$ooai:infoscience.tind.io:119530$$pSB$$particle
000119530 937__ $$aCRPP-ARTICLE-1997-008
000119530 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000119530 980__ $$aARTICLE