Studies of a Weakly Relativistic Oversized Backward Wave Oscillator with Disk Cathode and Rectangular Corrugation
-
- Ogura Kazuo
- Graduate School of Science and Technology, Niigata University
-
- Miyazawa Yushi
- Graduate School of Science and Technology, Niigata University
-
- Aoyama Satoshi
- Graduate School of Science and Technology, Niigata University
-
- Takamura Yuki
- Graduate School of Science and Technology, Niigata University
-
- Tamura Syusuke
- Graduate School of Science and Technology, Niigata University
-
- Sugawara Akira
- Graduate School of Science and Technology, Niigata University
Search this article
Description
Studies of an oversized BWO with a novel cathode and a rectangular corrugation are presented. The beam voltage is weakly relativistic, less than 100 kV. We propose to use a disk cathode made of metal only. The disk cathode can generate a uniformly distributed annular electron beam even in the weakly relativistic case. By using the annular electron beam, a weakly relativistic oversized BWO consisting of rectangularly corrugated cylindrical waveguide is demonstrated. The oscillation starting energy is about 60 kV for a 10-period rectangular corrugation. The maximum output power is estimated about 200 kW. The operation mode between axisymmetric and nonaxisymmetric modes can be controlled by changing the end condition of BWO.
Journal
-
- IEEJ Transactions on Fundamentals and Materials
-
IEEJ Transactions on Fundamentals and Materials 127 (11), 681-686, 2007
The Institute of Electrical Engineers of Japan
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390282679569463296
-
- NII Article ID
- 10019771010
-
- NII Book ID
- AN10136312
-
- BIBCODE
- 2007IJTFM.127..681O
-
- ISSN
- 13475533
- 03854205
-
- NDL BIB ID
- 9252677
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL Search
- Crossref
- CiNii Articles
- OpenAIRE
-
- Abstract License Flag
- Disallowed
