Referenced Items are not available for this document.
The distributed wall loss is a good approach for the suppression of spurious oscillations in gyrotron traveling-wave tube (gyro-TWT). The periodic lossy dielectric loading in the interaction region of gyro-TWT can effectively suppress the spurious oscillations. We designed and employed a periodic lossy-material-loaded circuit in our experimental study of TE_01 Ka-band gyro-TWT. The output characteristics were greatly improved. A peak output power of 290 kW was measured with 56-dB maximum gain, 34.2% efficiency, and 2.1-GHz 3-dB bandwidth when the accelerating voltage was 66 kV and beam current was 13 A.
Published in:
Plasma Science, IEEE Transactions on
(Volume:40
,
Issue:
7
)
Date of Publication: July 2012
- Page(s):
- 1846 - 1853
- ISSN :
- 0093-3813
- INSPEC Accession Number:
- 12834231
- Digital Object Identifier :
- 10.1109/TPS.2012.2196289
- Product Type:
- Journals & Magazines
- Date of Publication :
- 28 May 2012
- Date of Current Version :
- 05 July 2012
- Issue Date :
- July 2012
- Sponsored by :
- IEEE Nuclear and Plasma Sciences Society
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