Research field (3)：
Nuclear fusion
, Electronic devices and equipment
, Basic plasma science
Research theme for competitive and other funds (10)：
2011 - 2014 Study on Broadband Pulsed Surface Wave Oscillator with Double-Corrugation
2005 - 2007 Study on Weakly Relativistic Slow-Wave Devices up to Millimeter Wave Region Based on Surface Wave Excitation with Anomalous Doppler Etffect
2000 - 2002 Study on Slow-Wave Cyclotron Maser Based on Anomalous Doppler Effect
1997 - 1999 Microwave Generation due to Degenerate Interaction of Cherenkov and Cyclotron Beam Modes
1994 - 1995 Study of Distribution Function of Relativistic Electron Beam in Plasma Loaded Backward Wave Oscillator
1993 - 1994 遅波プラズマ導波管の中での逆キャビトンの測定
1991 - 1993 Development of a New Photoelectron Spectroscopy method Using Microchannel Plates and Studies of Electron Confinement due to Electrostatic Plasma Potentials
1991 - 1992 大出力高効率プラズマ後進波発振器の開発
1991 - 1991 周期構造をもつプラズマ導波管中の遅波キャビトンの測定
1990 - 1990 X線計測による高周波電流駆動時の電子速度分布関数の研究
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Papers (139)：
Y. Annaka, K. Ogura, M. Ito. Absolute and global instabilities driven by Cherenkov interaction between magnetized electron beam and spoof surface plasmon polaritons. Physics of Plasmas. 2023. 30. 4. 043103_1-043103_8
Kazuo OGURA, Yuta ANNAKA, Shin KUBO, Toru TSUJIMURA. Plasmonic Cavity Formation by Circular and Spiral Corrugations. Plasma and Fusion Research. 2023. 18. 1406007_1-1406007_7
Yuta Annaka, Kazuo Ogura. Influence of Field Profile of Surface Wave on Terahertz Backward-Wave Oscillator. IEEE Transactions on Electron Devices. 2023. 1-6
Yuta Annaka, Kazuo Ogura, Masaya Ito. Dispersion relation of spoof surface plasmon resonant mode on concentric annular metal corrugation. AIP Advances. 2022. 12. 11. 115005-115005
Yuta ANNAKA, Kazuo OGURA, Mao AOKI, Shingo HAMADA, Tsubasa KATO, Masaya ITO. Effect of Oversized Factor on 0.1 THz Surface Wave Oscillator. Plasma and Fusion Research. 2022. 17. 2406036-2406036
OGURA Kazuo. New Engineering Education as Transdisciplinary Science at Niigata Universty. Journal of JSEE. 2019. 67. 5. 5_26-5_27
岡 徹雄, 佐藤 孝, 山内 健, 山際 和明, 鈴木 孝昌, 阿部 和久, 鳴海 敬倫, 鈴木 敏夫, 小椋 一夫. 卒研前の学生による研究活動の変遷と国際会議発表の教育効果-Research activities of students before starting graduation researches and educational effects of presentations on international academic conferences-教育フロンティア研究会 教育一般. 電気学会研究会資料. FIE / 教育フロンティア研究会 [編]. 2018. 2018. 1-15. 61-64
鈴木 孝昌, 羽田 卓史, 岡 徹雄, 阿部 和久, 鳴海 敬倫, 佐藤 孝, 小椋 一夫. 新潟大学工学部附属工学力教育センターにおける「ものづくり教育」-"Manufacturing education" at the Education Center for Engineering and Technology at Faculty of Engineering in Niigata University-教育フロンティア研究会 教育一般. 電気学会研究会資料. FIE / 教育フロンティア研究会 [編]. 2018. 2018. 1-15. 57-60
OKA Tetsuo, SATO Takashi, SUZUKI Takamasa, TSUBOI Nozomu, YAMAGIWA Kazuaki, SUZUKI Toshio, OGURA Kazuo, NISHIMURA Shin-ya. W-03 Activities of Academic Announcements and Information Exchanges in International Conferences on Engineering Education Reforms Conducted by Niigata University. JSEE Annual Conference International Session Proceedings. 2017. 2017. 0. 25-30
Selective excitation of spoof plasmon combining corrugated disk with corrugated waveguide
(The 13th Asia-Pacific Conference on Near-Field Optics (APNFO13), Oral OL29-B3 (Hokkaido University, Japan) 2022)
Excitation of Spoof-Plasmon with Non-Zero Angular Momentum Based on Plasmonic Vortex Cavity
(The 30th International Toki Conference, Oral 19Em5 (Online Connection) 2021)
