DocumentCode
1401854
Title
Linear theory of a gyrotwystron with stagger-tuned cavities
Author
Nusinovich, Gregory S. ; Chen, Wenjun ; Tripathi, V.K.
Author_Institution
Inst. for Plasma Res., Maryland Univ., College Park, MD, USA
Volume
26
Issue
3
fYear
1998
fDate
6/1/1998 12:00:00 AM
Firstpage
468
Lastpage
474
Abstract
Gyrotwystrons with a large number of stagger-tuned prebunching cavities are promising wide-band high-gain amplifiers of electromagnetic waves. In the present paper, a small-signal theory describing the tradeoff in the gain and the bandwidth in these devices is developed. The results of the study of gyrotwystrons with one-, two-, and three-cavity prebunching sections are presented. These results show a significant increase in the bandwidth due to the stagger-tuning
Keywords
gyrotrons; microwave power amplifiers; wideband amplifiers; bandwidth; electromagnetic waves; gain; gyrotwystron; linear theory; prebunching sections; small-signal theory; stagger-tuned prebunching cavities; stagger-tuning; wide-band high-gain amplifiers; Bandwidth; Broadband amplifiers; Electromagnetic scattering; Electromagnetic waveguides; Electron beams; Helium; Klystrons; Microwave devices; Phase modulation; Plasma waves;
fLanguage
English
Journal_Title
Plasma Science, IEEE Transactions on
Publisher
ieee
ISSN
0093-3813
Type
jour
DOI
10.1109/27.700779
Filename
700779
Link To Document