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Studies on Frequency Tunable High Power Submillimeter Wave Source.

Research Project

Project/Area Number 63400002
Research Category

Grant-in-Aid for General Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field 広領域
Research InstitutionTohoku University

Principal Investigator

ONO Shoichi  Tohoku Univ. Res. Inst. Elec. Comm., Prof., 電気通信研究所, 教授 (00005232)

Co-Investigator(Kenkyū-buntansha) SATO Nobuyuki  Tohoku Univ. Rese. Inst. Elec. Comm., Res. Associate, 電気通信研究所, 助手 (10178759)
YOKOO Kuniyoshi  Tohoku Univ. Res. Inst. Elec. Comm., Associate Prof., 電気通信研究所, 助教授 (60005428)
TERUMICHI Yasushi  Kyoto Univ. Faculty of Science, Associate Prof., 理学部, 助教授 (50025384)
Project Period (FY) 1988 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥21,200,000 (Direct Cost: ¥21,200,000)
Fiscal Year 1990: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1989: ¥6,200,000 (Direct Cost: ¥6,200,000)
Fiscal Year 1988: ¥13,000,000 (Direct Cost: ¥13,000,000)
KeywordsPeniotron / Gyrotron / Free electron laser / Microwave tube / Plasma heating / ジヤイロトロン / 自由電子レ-ザ- / ジャイロトロ / 自由電子レーザ / サイクロトロン共鳴
Research Abstract

High power millimeter wave tubes are great important devices in fusion plasma researches for the electron cyclotron resonance heating and plasma diagonostics. The development of tube with shorter wavelength up to submillimeter wave range and wide band frequency tunability is especially required in large fusion devices. This project is focussed to investigate the backward wave operation for the frequency tunability and the harmonic cyclotron operation for the shorter wavelength generation in the peniotron tube with a high conversion efficiency. We have designed and fabricated several test tubes to investigate experimentally above capabilities in future peniotron development. Research results in this project are as follows.
1. The electronic efficiency of 72% was experimentally obtained in the auto-resonant peniotron test tube. The value of efficiency is the highest in the cyclotron fast wave tube.
2. The continuous frequency tuning with wide band ranging from 8 to 12GHz was obtained in the backward wave peniotron test tube. The result is the first experimental investigation in the cyclotron fast wave tube.
3. The 2nd cyclotron harmonic operation was first demonstrated in the high cyclotron harmonic peniotron test tube and the experiments are still continuing to investigate higher efficiency operation at the high cyclotron harmonics.
4. A short millimeter wave test tube was designed and fabricated to extend the frequency range to 100GHz. Experiments will be started at the beginning in 1991.

Report

(4 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report
  • 1988 Annual Research Report
  • Research Products

    (49 results)

All Other

All Publications (49 results)

  • [Publications] 小野,昭一: "自己共鳴形ペニオトロン" 核融合研究. 60. 263-278 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "High Efficiency Operation of the Modified Peniotron Using TE_<ll> Rectangular Wave guide Cavity." Conf.Digest of 13th Int.Conf.on IR&MM Waves. 135-136 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,KUniyoshi: "AutoーResonant Peniotron for High Power Millimetre Wave Generation with an Extremely High Efficiency." Conf.Digest of 13th Int.Conf.on IR&MM Waves. 137-138 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 横尾,邦義: "周波数可変ペニオトロン発振器" 電子情報通信学会全国大会. 5. -132 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 嶋脇,秀隆: "サイクロトロン2倍波ペニオトロンの設計" 電子情報通信学会技術研究報告. 88,119. 33-40 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 佐藤,信之: "高効率、高出力ミリ波電子管“AutoーResonant Peniotron"の提案" 電子情報通信学会技術研究報告. 88,120. 41-47 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 横尾,邦義: "高出力ミリ波サブミリ波源" 応用物理. 58. 1173-1181 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "Experiments of the High Efficiency Operation for the Modified Peniotron Oscillator." Int.J.Electronics. 67. 485-490 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "AutoーResonant Peniotron Amplifier Using an Interaction Circuit with a Phase Velocity Slightly Higher than C." Conf.Digest of 14th Int.Conf.on IR&MM Waves. 429-430 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 佐藤,信之: "磁場テ-プを用いた自己共鳴形ペニオトロン増幅器" 電子情報通信学会技術研究報告. 89,126. 55-62 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "AutoーResonant Peniotron Oscillator (ARPO) for Generation of Millimetre and Submillimetre Waves." Int.J.Electronics. 68. 461-470 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "AutoーResonant Peniotron Amplifier with a Down Tapered DC Magnetic Field." Int.J.Electronics. 69. 827-834 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "The Peniotron" Proc. 2nd Sendai Int.Conf.ーYagi Symposiumー. (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] MUSYOKI,Stephen: "AutoーResonant Peniotron Oscillator Using a Magnetron Type Cavity." Int.J.Electronics. (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "The AutoーResonant Peniotron with a Quadrupole Interaction Circuit." IEEE Trans.on ED.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] MUSYOKI,Stephen: "Experiments on High Efficiency Operation of the AutoーResonant Peniotron Oscillator." Int.J.Electronics.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] ONO, Shoichi: "Auto-resonant peniotron" J. Japan Soci. Plasma Sci. & Nuclear Fusion Research. 60. 263-278 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "High efficiency operation of the modified peniotron using TE_<11> rectangular wave-guide cavity" Conf. Digest of 13th Int. Conf. on IR & MM Waves. 135-136 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "Auto-resonant peniotron for high power millimeter wave generation with an extremely high efficiency." Conf. Digest of 13th Int. Conf. on IR & MM Waves. 137-138 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] SHIMAWAKI, Hidetaka: "Design of 2nd cyclotron harmonic peniotron oscillator." Tech. Report of IEICE, Japan. ED88-119. 33-40 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] SATO, Nobuyuki: "High efficiency and high power millimeter wave tube -A proposal of auto-resonant peniotron." Tech. Report of IEICE, Japan. ED88-120. 41-47 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "High power millimeter and sub-millimeter wave sources." Oyo Buturi. 58. 1173-1181 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "Auto-resonant peniotron amplifier using a interaction circuit with a phase velocity slightly higher than the light velocity." Conf. Digest of 14th Int. Conf. on IR & MM Waves. 429-430 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] SATO, Nobuyuki: "Auto-resonant peniotron amplifier operating in a down tapered magnetic field." Tech. Report of IEICE, Japan. ED89-126. 55-62 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] NAKAZATO, Yoshio: "Auto-resonant peniotron amplifier with a quadrupole circuit." Tech. Report of IEICE, Japan. ED89-127. 63-68 (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "Auto-resonant peniotron oscillator (ARPO) for generation of millimeter and sub-millimeter waves." Int. J. Electronics. 63. 461-470 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "Auto-resonant peniotron amplifier with a down tapered dc magnetic field." Int. J. Electronics. 69. 827-834 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] SATO, Nobuyuki: "Auto-resonant peniotron oscillator -Experiments on a magnetron type cavity" Tech. Report of IEICE, Japan. ED90-118. 13-20 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "The peniotron" Proc. 2nd Sendai Int. Conf. -Yagi Symposium-. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] MUSYOKI, Stephen: "Auto-resonant peniotron oscillator using a magnetron type cavity." Int. J. Electronics. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO, Kuniyoshi: "The auto-resonant peniotron with a quadrupole interaction circuit." IEEE Trans. on ED. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] MUSYOKI, Stephen: "Experiments on high efficiency operation of the auto-resonant peniotron oscillator." Int. J. Electronics. (1991)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] YOKOO,Kuniyoshi: "AutoーResonant Peniotron Oscillator (ARPO) for Generation of Millimetre and Submillimetre Waves." Int.J.Electronics. 68. 461-470 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: "AutoーResonant Peniotron Amplifier with a Down Tapered DC Magnetic Field." Int.J.Electronics. 69. 827-834 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: "The Peniotron" Proc.2nd Sendai Int.Conf.ーYagi Symposiumー. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] MUSYOKI,Stephen: "AutoーResonant Peniotron Oscillator Using a Magnetron Type Cavity." Int.J.Electronics. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: "The AutoーResonant Peniotron with a Quadrupole Interaction Circuit." IEEE Trans.on ED.

    • Related Report
      1990 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: "High Efficiency Operation of the Modified Peniotron Using TE_<11> Rectangular Waveguide Cavity" Conf.Digest of 13th Int.Conf.on IR&MM Waves. 135-136 (1988)

    • Related Report
      1989 Annual Research Report
  • [Publications] 横尾邦義: "高出力ミリ波サブミリ波源" 応用物理. 58. 1173-1175 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 嶋脇秀隆: "サイクロトロン2倍波ペニオトロンの設計" 電子情報通信学会技術研究報告. 88,342. 33-40 (1988)

    • Related Report
      1989 Annual Research Report
  • [Publications] 横尾邦義: "周波数可変ペニオトロン発振器" 電子情報通信学会春季全国大会. 5. 132 (1988)

    • Related Report
      1989 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: "Experiments of the High Efficiency Operation for the Modified Peniotron Oscillator" Int.J.Electronics. 67. 485-490 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: Conf.Digest 13th Int.Conf.on IR and MM Waves. 135-136 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: Conf.Digest 13th Int.Conf.on IR and MM Waves. 137-138 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 嶋脇秀隆: 電子情報通信学会技術研究報告. 88、342. 33-40 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 佐藤信之: 電子情報通信学会技術研究報告. 88、342. 41-47 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 横尾邦義: 電子情報通信学会春季全国大会. (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: Int.J.Electronics. (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] YOKOO,Kuniyoshi: Int.J.Electronics. (1989)

    • Related Report
      1988 Annual Research Report

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Published: 1988-04-01   Modified: 2016-04-21  

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