Theoretical study of the lossy section on the suppressions of absolute instability in gyrotron traveling wave amplifiers

S. H. Chen, K. R. Chu

Research output: Contribution to journalConference articlepeer-review

Abstract

The lossy section was experimentally proved to be effective on the suppressions of the absolute instability in the gyrotron traveling wave amplifier. A particle tracing code which calculates the self-consistent field profile in a weakly non-uniform interaction structure with properly modeled loss factor is applied to examine the effects of the lossy section under different operation parameters and lossy section lengths. The numerical results will also be compared with the experimental results.

Original languageEnglish
Pages (from-to)193
Number of pages1
JournalIEEE International Conference on Plasma Science
StatePublished - 1998
EventProceedings of the 1998 IEEE International Conference on Plasma Science - Raleigh, NC, USA
Duration: 1 Jun 19984 Jun 1998

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