Influence of reflections on mode competition in gyrotrons

Citation
O. Dumbrajs et al., Influence of reflections on mode competition in gyrotrons, IEEE PLAS S, 28(3), 2000, pp. 588-596
Citations number
14
Categorie Soggetti
Physics
Journal title
IEEE TRANSACTIONS ON PLASMA SCIENCE
ISSN journal
00933813 → ACNP
Volume
28
Issue
3
Year of publication
2000
Pages
588 - 596
Database
ISI
SICI code
0093-3813(200006)28:3<588:IOROMC>2.0.ZU;2-#
Abstract
G general theory is presented for studying the influence of reflections on mode competition in gyrotrons, Strong effect is found in the illustrative e xample: the coaxial cavity TE28,16 gyrotron operating close to the optimal point in the general parameter space. In some cases, the fixed-field approx imation and the self-consistent approach lead to qualitatively different pr edictions, which emphasizes the need for self-consistent calculations in th e final stage of design of a gyrotron.