Beam alignment of ECH transmission line using moment method

H. Idei, T. Shimozuma, T. Notake, S. Ito, S. Kubo, M. A. Shapiro, J. P. Anderson, R. J. Temkin, K. Ohkubo

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

1 被引用数 (Scopus)

抄録

In the 84 GHz CPI gyrotron, with a single-stage depressed collector in the TE15,3 oscillating mode, a geometric optics Vlasov converter was installed in the tube to convert the mode into a Gaussian beam. The low power test stand where intensity and phase patterns can be measured was prepared at the National Institute for Fusion Science (NIFS). The sizes and tilt angles of quasi-optical beams are deduced from the measured intensity and phase profiles using the moment method. The Gaussian-like beam is coupled into the HE11 corrugated waveguide with tilt angle adjustment. The beam radiated from the waveguide after coupling is analyzed with the moment method. The Gaussian content in the radiated beam is also discussed.

本文言語英語
ホスト出版物のタイトルConference Digest - 27th International Conference on Infrared and Millimeter Waves, IRMMW 2002
編集者Richard J. Temkin
出版社Institute of Electrical and Electronics Engineers Inc.
ページ151-152
ページ数2
ISBN(電子版)0780374231, 9780780374232
DOI
出版ステータス出版済み - 1月 1 2002
外部発表はい
イベント27th International Conference on Infrared and Millimeter Waves, IRMMW 2002 - San Diego, 米国
継続期間: 9月 22 20029月 26 2002

出版物シリーズ

名前Conference Digest - 27th International Conference on Infrared and Millimeter Waves, IRMMW 2002

その他

その他27th International Conference on Infrared and Millimeter Waves, IRMMW 2002
国/地域米国
CitySan Diego
Period9/22/029/26/02

!!!All Science Journal Classification (ASJC) codes

  • 電子工学および電気工学
  • 凝縮系物理学
  • 器械工学
  • 放射線

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