Elucidation of the effect of electron beam quality on the gyro-device oscillation and realization of high oscillation efficiency

• Project/Area Number: 25420327
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Electron device/Electronic equipment
• Research Institution: University of Fukui
• Principal Investigator: TATEMATSU Yoshinori 福井大学, 遠赤外領域開発研究センター, 准教授 (50261756)
• Co-Investigator(Renkei-kenkyūsha): YAMAGUCHI Yuusuke 福井大学, 遠赤外領域開発研究センター, 特命助教 (10466675)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000); Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000); Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: ジャイロトロン / 電子ビーム / 速度・位置分布 / 軸ずれ / 発振効率改善 / ジャイロBWO

Outline of Final Research Achievements

For the oscillation of gyro-devices, the effect of position and velocity spreads of the electrons injecting into the resonator was theoretically and experimentally investigated. Reduction of the electron velocity spread was realized by a new electron gun designed optimally to the gyro-device. Axis deviation of the gyro-device against the magnetic coil axis leads to increase the position spread of the electrons. Improvement of the electron gun and fine tuning of the installation position of the gyro-device increase the oscillation efficiency in expriments. This result was consistent with the theoretical calculation. It was found the effect of the position spread is larger on the oscillation efficiency for a well-designed gyro-device.

Research Products

• [Int'l Joint Research] ラトビア大学(ラトビア)
• [Journal Article] Start-up scenario of a high-power pulsed gyrotron for 300 GHz band collective (2016)
  • Author(s): O. Dumbrajs, T. Saito, and Y. Tatematsu
  • Journal Title: Physics of Plasmas Volume: 23 Issue: 2 Pages: 023106-023106
  • DOI: 10.1063/1.4941703
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Stabilization of Gyrotron Frequency by PID Feedback Control on the Acceleration Voltage (2015)
  • Author(s): E. M. Khutoryan, T. Idehara, A. N. Kuleshov, Y. Tatematsu, Y. Yamaguchi, Y. Matsuki, T. Fujiwara
  • Journal Title: Journal of Infrared, Millimeter, and Terahertz Waves Volume: 36 Issue: 12 Pages: 1157-1163
  • DOI: 10.1007/s10762-015-0212-2
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] High Power 303 GHz Gyrotron for CTS in LHD (2015)
  • Author(s): Y. Yamaguchi, J. Kasa, T. Saito, Y. Tatematsu, M. Kotera, S. Kubo, T. Shimozuma, K. Tanaka, and M. Nishiura
  • Journal Title: J. Instrumentation Volume: 10
  • Peer Reviewed
• [Journal Article] High-Speed FrequencyModulation of a 460-GHz Gyrotron for Enhancement of 700-MHz DNP-NMR Spectroscopy (2015)
  • Author(s): T. Idehara, E. M. Khutoryan, Y. Tatematsu, Y. Yamaguchi, A. N. Kuleshov, O. Dumbrajs, Y. Matsuki, T. Fujiwara
  • Journal Title: Journal of Infrared, Millimeter, and Terahertz Waves Volume: 36 Issue: 9 Pages: 819-829
  • DOI: 10.1007/s10762-015-0176-2
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Development of the Multifrequency Gyrotron FU CW GV with Gaussian Beam Output (2015)
  • Author(s): Yoshinori Tatematsu, Yuusuke Yamaguchi, Ryoichi Ichioka, Masaki Kotera, Teruo Saito and Toshitaka Idehara
  • Journal Title: Journal of Infrared, Millimeter, and Terahertz Waves Volume: 36 Issue: 8 Pages: 697-708
  • DOI: 10.1007/s10762-015-0173-5
  • Peer Reviewed
• [Journal Article] The Development of 460 GHz gyrotrons for 700 MHz DNP-NMR spectroscopy (2015)
  • Author(s): T.Idehara, Y.Tatematsu, Y. Yamaguchi, E. M. Khutoryan, A. N. Kuleshov, K. Ueda, Y. Matsuki, T. Fujiwara
  • Journal Title: Journal of Infrared, Millimeter, and Terahertz Waves Volume: In press Issue: 7 Pages: 000-000
  • DOI: 10.1007/s10762-015-0150-z
  • Peer Reviewed
• [Journal Article] First millimeter-wave spectroscopy of ground-state positronium (2015)
  • Author(s): A.Miyazaki, T.Yamazaki, T.Suehara, T.Namba, S.Asai, T.Kobayashi, H.Saito, Y.Tatematsu, I.Ogawa, T.Idehara
  • Journal Title: Progress of Theoretical and Experimental Physics Volume: 2015 Issue: 1 Pages: 11C01-0
  • DOI: 10.1093/ptep/ptu181
  • Peer Reviewed / Open Access
• [Journal Article] High-power pulsed gyrotron for 300 GHz-band collective Thomson scattering diagnostics in the Large Helical Device (2015)
  • Author(s): Yuusuke Yamaguchi, Teruo Saito, Yoshinori Tatematsu, Shinji Ikeuchi, Vladimir N. Manuilov, Jun Kasa, Masaki Kotera, Toshitaka Idehara, Shin Kubo, Takashi Shimozuma, Kenji Tanaka and Masaki Nishiura
  • Journal Title: Nuclear Fusion Volume: 55 Issue: 1 Pages: 013002-013002
  • DOI: 10.1088/0029-5515/55/1/013002
  • Peer Reviewed / Open Access
• [Journal Article] Analysis of oscillation characteristics and optimal conditions for high power operation of Gyrotron FU CW GIII (2014)
  • Author(s): Y.Tatematsu, Y.Yamaguchi, T.Kawase, R.Ichioka, I.Ogawa, T.Saito, T.Idehara
  • Journal Title: Physics of Plasmas Volume: 21 Issue: 8
  • DOI: 10.1063/1.4893417
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Characteristics of the mode converter of Gyrotron FU CW GII radiating Gaussian beams in both the fundamental and second harmonic frequency bands (2014)
  • Author(s): Y.Tatematsu, Y.Yamaguchi, T.Idehara, T.Kawase, I.Ogawa, T.Saito, T.Fujiwara
  • Journal Title: Journal of Infrared, Millimeter, and Terahertz Waves Volume: 35 Issue: 6-7 Pages: 517-524
  • DOI: 10.1007/s10762-014-0072-1
  • Peer Reviewed
• [Journal Article] Broadband Continuously Frequency Tunable Gyrotron for 600 MHz DNP-NMR Spectroscopy (2014)
  • Author(s): R.Ikeda, Y.Yamaguchi, Y.Tatematsu, T.Idehara, I.Ogawa, T.Saito, Y. Matsuki, T.Fujiwara
  • Journal Title: Plasma and Fusion Research Volume: 9 Issue: 0 Pages: 1206058-1206058
  • DOI: 10.1585/pfr.9.1206058
  • NAID: 130005089499
  • ISSN: 1880-6821
  • Peer Reviewed
• [Journal Article] Development of second harmonic gyrotrons, Gyrotron FU CW GII and Gyrotron FU CW GIII, equipped with internal mode converters (2014)
  • Author(s): Y.Tatematsu, Y.Yamaguchi, T.Idehara, T.Kawase, R.Ichioka, I.Ogawa, T.Saito, T.Fujiwara
  • Journal Title: Journal of Infrared, Millimeter, and Terahertz Waves Volume: 35 Issue: 2 Pages: 169-178
  • DOI: 10.1007/s10762-014-0048-1
  • Peer Reviewed
• [Journal Article] モード変換器内蔵ジャイロトロンFU CW I の発振特性の解析 (2013)
  • Author(s): 立松芳典, 斉藤輝雄
  • Journal Title: 日本赤外線学会誌 Volume: 23 Pages: 93-99
  • NAID: 40019786786
  • Peer Reviewed
• [Journal Article] Experiment for Over 200 kW Oscillation of a 295 GHz Pulse Gyrotron (2013)
  • Author(s): Y. Yamaguchi, T. Saito, Y. Tatematsu, S. Ikeuchi, J. Kasa, M. Kotera, I. Ogawa, T. Idehara, S. Kubo, T. Shimozuma, M. Nishiura and K. Tanaka
  • Journal Title: Plasma and Fusion Research Volume: 8 Issue: 0 Pages: 1205165-1205165
  • DOI: 10.1585/pfr.8.1205165
  • NAID: 130003392937
  • ISSN: 1880-6821
  • Peer Reviewed
• [Presentation] ミリ波帯パルスESRのための準光学整合器の開発 (2015)
  • Author(s): 柊木健志，梅垣知弘，成岡夢有，光藤誠太郎，立松芳典
  • Organizer: 2015年度日本物理学会北陸支部学術講演会
  • Place of Presentation: 金沢大学
  • Year and Date: 2015-11-28
• [Presentation] Sub-THx帯ジャイロトロンFU CW GIAにおけるエミッタの熱絶縁と発振特性の比較 (2015)
  • Author(s): 辻幸介，山口裕資，立松芳典，平野泰成，小寺政輝，斉藤輝雄
  • Organizer: 2015年度日本物理学会北陸支部学術講演会
  • Place of Presentation: 金沢大学
  • Year and Date: 2015-11-28
• [Presentation] サブテラヘルツ帯周波数連続可変ジャイロトロンFU CW Xにおける設計モードの単独発振条件の探索 (2015)
  • Author(s): 平野泰成，小寺政輝，辻幸介，立松芳典，山口裕資，斉藤輝雄
  • Organizer: 2015年度日本物理学会北陸支部学術講演会
  • Place of Presentation: 金沢大学
  • Year and Date: 2015-11-28
• [Presentation] LHDにおける協同トムソン散乱計測用パルスジャイロトロンの放射パターン測定 (2015)
  • Author(s): 廣部匠，笠純，永宮正敏，山口裕資，斉藤輝雄，立松芳典，久保伸，下妻隆，田中謙治，西浦正樹
  • Organizer: 2015年度日本物理学会北陸支部学術講演会
  • Place of Presentation: 金沢大学
  • Year and Date: 2015-11-28
• [Presentation] LHDにおける協同トムソン散乱計測のための300 GHz帯パルスジャイロトロンの周波数測定 (2015)
  • Author(s): 永宮正敏，笠純，廣部匠，山口裕資，斉藤輝雄，立松芳典，久保伸，下妻隆，田中謙治，西浦正樹
  • Organizer: 2015年度日本物理学会北陸支部学術講演会
  • Place of Presentation: 金沢大学
  • Year and Date: 2015-11-28
• [Presentation] 2次高調波多周波数発振ガウスビーム出力ジャイロトロン開発のための検討 (2015)
  • Author(s): 立松芳典，山口裕資，斉藤輝雄，小寺政輝，笠純，平野泰成，辻幸介
  • Organizer: プラズマ・核融合学会第32回年会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2015-11-24
• [Presentation] LHDにおける協同トムソン散乱計測のための300 GHz帯実機ジャイロトロンの開発 (2015)
  • Author(s): 笠純，山口裕資，斉藤輝雄，立松芳典，永宮正敏，小寺政輝，久保伸，下妻隆，田中謙治，西浦正樹
  • Organizer: プラズマ・核融合学会第32回年会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2015-11-24
• [Presentation] 高周波ジャイロトロンにおけるエミッタの熱絶縁と電子ビーム特性への影響 (2015)
  • Author(s): 山口裕資，立松芳典，辻幸介，平野泰成，小寺政輝，笠純，斉藤輝雄
  • Organizer: プラズマ・核融合学会第32会年会
  • Place of Presentation: 名古屋大学
  • Year and Date: 2015-11-24
• [Presentation] ジャイロトロン光源を用いたミリ波帯パルスESRのための準光学伝送系の開発 (2015)
  • Author(s): 梅垣知弘, 成岡夢有, 柊木健志, 光藤誠太郎, 立松芳典
  • Organizer: 第54回電子スピンサイエンス学会年会(SEST2015)
  • Place of Presentation: 朱鷺メッセ、新潟
  • Year and Date: 2015-11-02
  • Int'l Joint Research
• [Presentation] 周波数可変ジャイロトロンの発振特性III (2015)
  • Author(s): 小寺政輝, 平野泰成, 山口裕資, 立松芳典, 笠純, 辻幸介, 斉藤輝雄
  • Organizer: 日本物理学会2015年秋季大会
  • Place of Presentation: 関西大学
  • Year and Date: 2015-09-16
• [Presentation] ジャイロトロン光源を用いたミリ波帯パルスESR装置の開発II (2015)
  • Author(s): 梅垣知弘, 成岡夢有, 柊木健志, 光藤誠太郎, 立松芳典
  • Organizer: 日本物理学会2015年秋季大会
  • Place of Presentation: 関西大学
  • Year and Date: 2015-09-16
• [Presentation] 高出力サブテラヘルツジャイロトロンにおける非線形モード間相互作用 (2015)
  • Author(s): 斉藤輝雄, 笠純, 山口裕資, 立松芳典, 久保伸, 下妻隆, 田中謙治, 西浦正樹
  • Organizer: 日本物理学会2015年秋季大会
  • Place of Presentation: 関西大学
  • Year and Date: 2015-09-16
• [Presentation] Advancement of Oscillation Efficiency by Improvement of Electron Beam Quality in Gyrotron FU CW GIA (2015)
  • Author(s): Y. Tatematsu, Y. Yamaguchi, R. Ichioka, M. Kotera, T. Saito, T. Idehara
  • Organizer: 40th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: The Chinese University of Hong Kong
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] Quasi-Optical Transmission System for a Pulsed ESR Syatem by Using a Gyrotron as a Light Source (2015)
  • Author(s): S. Mitsudo, C. Umegaki, Y. Fujii, Y. Tatematsu
  • Organizer: 40th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: The Chinese University of Hong Kong
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] Magnetron Injection Gun for a Multi-Frequency Gyrotron (2015)
  • Author(s): Y. Yamaguchi, Y. Tatematsu, T. Saito, V. Manuilov, J. Kasa, M. Kotera
  • Organizer: 40th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: The Chinese University of Hong Kong
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] High Speed Frequency Modulation of a 460 GHz Gyrotron for Application to the 700 MHz DNP Enhanced NMR Spectroscopy (2015)
  • Author(s): T. Idehara, E. M. Khutoryan, Y. Tatematsu, Y. Yamaguchi, A. N. Kuleshov, O. Dumbrajs, Y. Matsuki, T. Fujiwara
  • Organizer: 40th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: The Chinese University of Hong Kong
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] Development of a High Power 300 GHz Band Gyrotron for Practical Use in Collective Thomson Scattering Diagnostics in LHD (2015)
  • Author(s): T. Saito, J. Kasa, Y. Yamaguchi, Y. Tatematsu, M. Kotera, S. Kubo, T. Shimozuma, K. Tanaka, M. Nishiura
  • Organizer: 40th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: The Chinese University of Hong Kong
  • Year and Date: 2015-08-23
  • Int'l Joint Research
• [Presentation] 福井大学における遠赤外ジャイロトロンの開発 (2015)
  • Author(s): 立松芳典
  • Organizer: 日本赤外線学会第71回定例研究会
  • Place of Presentation: 大阪産業大学梅田サテライトキャンパス
  • Year and Date: 2015-05-22
  • Invited
• [Presentation] 福井大学における遠赤外・高出力ジャイロトロンの開発 (2015)
  • Author(s): 立松芳典
  • Organizer: H26年度 日本分光学会中部支部北陸ブロック第1回講演会
  • Place of Presentation: 福井大学遠赤外領域開発研究センター
  • Year and Date: 2015-03-26
  • Invited
• [Presentation] 多周波発振ジャイロトロン対応マグネトロン入射型電子銃の開発 (2015)
  • Author(s): 山口裕資, 立松芳典, 齊藤輝雄, 小寺政輝, 笠純, 田邉優文，松井俊英, 市岡亮一, 寺島弘貴
  • Organizer: 日本物理学会第７０回年次大会
  • Place of Presentation: 早稲田大学早稲田キャンパス
  • Year and Date: 2015-03-20 – 2015-03-23
• [Presentation] 400 GHz帯周波数連続可変ジャイロトロンFU CW GIVの発振特性 II (2015)
  • Author(s): 小寺政輝, 山口裕資, 立松芳典, 軍司海, 桑原太貴，笠純, 近藤智哉，田邉優文, 齊藤輝雄
  • Organizer: 日本物理学会第７０回年次大会
  • Place of Presentation: 早稲田大学早稲田キャンパス
  • Year and Date: 2015-03-20 – 2015-03-23
• [Presentation] 二重窓を用いた多周波数発振Gyrotron FU CW GV の出力向上 (2014)
  • Author(s): 田邉優文, 立松芳典, 山口裕資, 市岡亮一，小寺政輝, 寺島弘貴，松井俊英, 齊藤輝雄
  • Organizer: 2014年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 福井大学
  • Year and Date: 2014-12-13
• [Presentation] 改良電子銃を用いたGyrotron FU CW GIAの発振特性の電子ビームパラメーター依存性 (2014)
  • Author(s): 寺島弘貴, 山口裕資, 立松芳典, 市岡亮一, 松井俊英，田邉優文, 齊藤輝雄
  • Organizer: 2014年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 福井大学
  • Year and Date: 2014-12-13
• [Presentation] Gyrotron FU CW GIAの改良電子銃による発振効率の向上 (2014)
  • Author(s): 松井俊英, 立松芳典, 山口裕資, 市岡亮一, 寺島弘貴，田邉優文, 齊藤輝雄, 出原敏孝
  • Organizer: 2014年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 福井大学
  • Year and Date: 2014-12-13
• [Presentation] サブテラヘルツ帯周波数連続可変ジャイロトロン FU CW GIV の動作特性 (2014)
  • Author(s): 軍司海, 小寺政輝, 桑原太貴, 立松芳典, 山口裕資, 齊藤輝雄, 笠純, 近藤智哉
  • Organizer: 2014年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 福井大学
  • Year and Date: 2014-12-13
• [Presentation] サブテラヘルツ帯ジャイロトロン実験における電子ビーム特性の評価 (2014)
  • Author(s): 山口裕資, 立松芳典, 笠純, 寺島弘貴, 市岡亮一、桑原大貴、小寺正輝, 松井俊英、田邉優文、近藤智哉、軍司海, Vladimir N. Manuilov, 齊藤輝雄
  • Organizer: Plasma Conference 2014
  • Place of Presentation: 新潟市朱鷺メッセ
  • Year and Date: 2014-11-18 – 2014-11-21
• [Presentation] Gyrotron FU CW GIAにおける 電子ビームクオリティ改善による発振効率の向上 (2014)
  • Author(s): 市岡亮一, 立松芳典, 山口裕資, 松井俊英，寺島弘貴，田邉優文, 印牧知廣, 出原敏孝, 齊藤輝雄
  • Organizer: Plasma Conference 2014
  • Place of Presentation: 新潟市朱鷺メッセ
  • Year and Date: 2014-11-18 – 2014-11-21
• [Presentation] 400 GHz 帯周波数連続可変ジャイロトロン FU CW GⅣの発振特性 (2014)
  • Author(s): 小寺政輝, 山口裕資, 立松芳典, 軍司海, 桑原太貴，笠純, 近藤智哉, 齊藤輝雄
  • Organizer: Plasma Conference 2014
  • Place of Presentation: 新潟市朱鷺メッセ
  • Year and Date: 2014-11-18 – 2014-11-21
• [Presentation] 多周波数発振汎用ジャイロトロン FU CW GVの開発 (2014)
  • Author(s): 立松芳典, 山口裕資, 市岡亮一, 三輪昌希，田邉優文, 小寺政輝, 松井俊英，寺島弘貴, 小川勇, 齊藤輝雄
  • Organizer: Plasma Conference 2014
  • Place of Presentation: 新潟市朱鷺メッセ
  • Year and Date: 2014-11-18 – 2014-11-21
• [Presentation] Development of a multiple-frequency gyrotron, Gyrotron FU CW GV (2014)
  • Author(s): Y.Tatematsu, Y.Yamaguchi, R.Ichioka, I.Ogawa, T.Idehara, T.Saito
  • Organizer: 39th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: Arizona University, U.S.A.
  • Year and Date: 2014-09-14 – 2014-09-19
• [Presentation] Sub-THz Gyrotrons With Special Functions of Frequency Control for Applications to DNP-NMR Spectroscop (2014)
  • Author(s): T.Idehara, Y.Tatematsu, Y.Yamaguchi, E.Khutoryan, A.Kuleshov, K.Ueda, Y.Matsuki, T.Fujiwara
  • Organizer: 39th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: Arizona University, U.S.A.
  • Year and Date: 2014-09-14 – 2014-09-19
• [Presentation] Optimization of opration of the gyrotron FU CW GO-II for DNP NMR spectroscopy (2014)
  • Author(s): O. Dumbrajs, T.Idehara, G.S. Nusinovich, Y.Tatematsu
  • Organizer: 9th International Workshop on Strong Microwaves and Terahertz Waves: Sources and Applications
  • Place of Presentation: Nizhny Novgorod - Perm, Russia
  • Year and Date: 2014-07-24 – 2014-07-30
• [Presentation] Applications of high frequency gyrotrons to high power THz spectroscopy (2014)
  • Author(s): T.Idehara, Y.Tatematsu, S.Mitsudo, I.Ogawa, T.Saito, K. Ueda, Y. Matsuki, T. Fujiwara, A. Miyazaki, T. Suehara, T. Yamazaki
  • Organizer: 9th International Workshop on Strong Microwaves and Terahertz Waves: Sources and Applications
  • Place of Presentation: Nizhny Novgorod - Perm, Russia
  • Year and Date: 2014-07-24 – 2014-07-30
• [Presentation] Development of Gyrotron FU CW G-series (2014)
  • Author(s): Y.Tatematsu, Y.Yamaguchi, T.Kawase, R.Ichioka, T.Muratsubaki, S.Masuta, M. Miwa, T.Idehara, I.Ogawa, T.Kanemaki, T.Saito
  • Organizer: The 5th International Workshop on Far Infrared technologies
  • Place of Presentation: University of Fukui, Japan
  • Invited
• [Presentation] Development of a 400 GHz band frequency-tunable second-harmonic gyro-BWO (2014)
  • Author(s): Y.Yamaguchi, Y.Tatematsu, T.Saito, T.Kuwahara, M.Kotera, J.Kasa, T.Kanemaki, I.Ogawa, T.Idehara, O.Dumbrajs
  • Organizer: The 5th International Workshop on Far Infrared technologies
  • Place of Presentation: University of Fukui, Japan
• [Presentation] Gyrotoron FU CW GIAの発振特性評価 (2014)
  • Author(s): 市岡亮一, 立松芳典, 川瀬樹, 増田優，三輪昌希，村椿拓美, 小川勇, 山口裕資, 桑原太貴, 斉藤輝雄, 出原敏孝
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大学湘南キャンパス
• [Presentation] 周波数連続可変機能の実現を目指したジャイロトロンの動作特性II (2014)
  • Author(s): 桑原太貴, 小寺政輝，笠純, 山口裕資, 立松芳典, 斉藤輝雄, 小川勇, 出原敏孝
  • Organizer: 日本物理学会第69回年次大会
  • Place of Presentation: 東海大学湘南キャンパス
• [Presentation] Power improvement on Gyrotron FU CW GIII (2013)
  • Author(s): Y.Tatematsu, T.Kawase, R.Ichioka, Y.Yamaguchi, I.Ogawa, R.Ikeda, T.Idehara, T.Saito
  • Organizer: 38th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: Congress Center Mainz (Rheingoldhalle) , Mainz, Germany
• [Presentation] Experimental verification of a self-consistent calculation for continuous frequency-tune with a 400 GHz band second harmonic gyro-BWO (2013)
  • Author(s): Y.Yamaguchi, Y.Tatematsu, T.Saito, T.Kuwahara, R.Ikeda, I.Ogawa, T.Idehara, O.Dumbrajs
  • Organizer: 38th International Conference on Infrared, Millimeter and Terahertz Waves
  • Place of Presentation: Congress Center Mainz (Rheingoldhalle) , Mainz, Germany
• [Presentation] 電子ビームがジャイロトロン発振周波数へ及ぼす影響の考察 (2013)
  • Author(s): 立松芳典, 市岡亮一，川瀬樹, 山口裕資, 斉藤輝雄, 小川勇, 出原敏孝, O. Dumbrajs
  • Organizer: 第30回プラズマ・核融合学会年会
  • Place of Presentation: 東京工業大学
• [Presentation] マグネトロン入射型電子銃におけるラミナ―電子流の形成機構 (2013)
  • Author(s): 山口裕資, 立松芳典, 斉藤輝雄, V. N. Manuilov
  • Organizer: 第30回プラズマ・核融合学会年会
  • Place of Presentation: 東京工業大学
• [Presentation] Gyrotron FU CW GIII の発振周波数についての研究 (2013)
  • Author(s): 村椿拓美, 立松芳典, 川瀬樹，田中義裕, 小川勇, 山口裕資, 斉藤輝雄, 出原敏孝
  • Organizer: 2013年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 富山大学
• [Presentation] Gyrotron FU CW GIA におけるモード変換器特性の検証 (2013)
  • Author(s): 増田優, 立松芳典, 市岡亮一，川瀬樹, 村椿拓美, 山口裕資, 小川勇, 印牧知廣, 斉藤輝雄, 出原敏孝
  • Organizer: 2013年度日本物理学会北陸支部定例学術講演会
  • Place of Presentation: 富山大学
• [Presentation] ブテラヘルツ帯ジャイロトロンの広範な応用へ向けた周波数連続可変性の付加 (2013)
  • Author(s): 山口裕資, 立松芳典, 斉藤輝雄, 桑原太貴, 小寺政輝, 笠純, Olgierd Dumbrajs, 池田亮介, 小川勇, 出原敏孝
  • Organizer: 日本赤外線学会 第23回研究発表会
  • Place of Presentation: 防衛大学校
• [Presentation] ジャイロトロンの周波数連続可変性の考察 (2013)
  • Author(s): 立松芳典, 斉藤輝雄, 山口裕資, 小川勇, 出原敏孝, O. Dumbrajs
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 徳島大学常三島キャンパス
• [Presentation] Gyrotron FU CW GIII における電子ビーム特性の発振に及ぼす影響の解明 (2013)
  • Author(s): 川瀬樹, 立松芳典, 市岡亮一, 山口裕資, 印牧知廣, 出原敏孝, 小川勇, 斉藤輝雄
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 徳島大学常三島キャンパス
• [Presentation] Gyrotron FU CW GIII 位置調整による出力向上 (2013)
  • Author(s): 市岡亮一, 立松芳典, 川瀬樹, 山口裕資, 印牧知廣, 出原敏孝, 小川勇, 斉藤輝雄
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 徳島大学常三島キャンパス
• [Presentation] 周波数連続可変機能の実現を目指したジャイロトロンの動作特性 (2013)
  • Author(s): 桑原太貴, 山口裕資, 立松芳典, 斉藤輝雄, 小寺政輝，笠純, 小川勇, 出原敏孝
  • Organizer: 日本物理学会2013年秋季大会
  • Place of Presentation: 徳島大学常三島キャンパス