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1995 Fiscal Year Final Research Report Summary

THE CO-OPERATIVE RESEARCH OF PARTICLE ACCELERATORS USING PLASMA

Research Project

Project/Area Number 05302073
Research Category

Grant-in-Aid for Co-operative Research (A)

Allocation TypeSingle-year Grants
Research Field プラズマ理工学
Research InstitutionUTSUNOMIYA UNIVERSITY

Principal Investigator

NISHIDA Yasushi  UTSUNOMIYA UNIVERSITY,DEPT.OF ELECTRICAL AND ELECTRONIC ENGINEERING,PPROFESSOR, 工学部, 教授 (00005315)

Co-Investigator(Kenkyū-buntansha) MASE Atsushi  UNIVERSITY OF TSUKUBA,PLASMA RESEARCH CENTER,ASSOCIATE PROFESSOR, 物理工学, 助教授 (00023325)
HATAKEYAMA Rikizo  TOHOKU UNIVERSITY,DEPT.OF ELECRONIC ENGINEERING,ASSOCIATE PROFESSOR, 工学部, 助教授 (00108474)
KITAGAWA Yoneyoshi  OSAKA UNIVERSITY,INSTITUTE OF LASER ENGINEERING,ASSOCIATE PROFESSOR, レーザー, 助教授 (40093405)
OGATA Atushi  NATIONAL LABORATORY FOR HIGH ENERGY PHYSICS,PROFESSOR, 教授 (60023727)
SUGIHARA Ryo  NAGOYA UNIVERSITY,DEPT.OF PHYSICS,PROFESSOR, 理学部, 教授 (80023711)
Project Period (FY) 1993 – 1995
KeywordsPARTICLE ACCELERATORS USING PLASMA / LARGE AMPLITUE ELECTRON PLASMA WAVE / PLASMA LENS / LASER ACCELERATION / CURRENT DRIVING OF PLASMA / PARTICLE TRAPPING / PHYSICS OF FEMOTOSECOND / PLASMA WAVE-PARTICLE INTERACTION
Research Abstract

This project has been continued for last three years, and this fiscal year is the time for summarizing the project. The research subjects included in this project were carried out around the following key subjects : 1. The interaction of large amplitude electron plasma wave with particles 2. The controlling of distribution of electron function 3. New trend of particle accelerator and plasma lens using plasmas, and 4. Current drive and additional heating in plasma. This project provide an opportunity for obtaining detailed understanding on the basic phenomena related to the above-mentioned fields, and for consolidating a base to carve out new fields in plasma physics.
In order to realize the goal of this project, meetings and discussions were held mainly concerning about : (1) the excitation of large amplitude wave with high efficiency and its measuring methods and the particle trapping of wave (Amagishi, Mase, Hatakeyama, Komori and Hatori, et al) ; (2) the acceleration of ultrahigh ene … More rgy particles and beam focusing (Ogata, Yoshida, Shibata and Nakajima, et al) ; (3) accelerators using microwave (Nishida, Yatsuzuka, Sugihara and Yugami, et al) ; (4) large scale laser accelerators (Mima, Kitagawa, Sakai and Takeuchi, et al) ; and (5) the current drive in plasma (Terumichi and Yasaka, et al).
Considering the establishment of the Japan Atomic Energy Research Institute in Kansai, we organized a Joint Conference with JAREI in the latter of this fiscal year. The establishment of this institute is one of the great advancements of our research project because the main tasks in this institute are the development and applications of laser accelerators. After this conference, our own conference was held, and both of them were finished with great accomplishment. This project was finished in this fiscal year, but the members of this project have promised to continue changing information frequently and keeping contacting closely in order to make further progress on present research Less

  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] N.Yugami,et al.: "Electron Acceleration by a Transverse Electron wave Supplemented with a Crossed Static Magnetic Field" Phys.Rev.Lett.76. 1635-1638 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] X.Xu,et al.: "Frequency Up-Shift in the Interaction of High Power Microwave with Underdense Inhomogeneous Plasma" J.Plasma and Fusion Research. 72. 91-102 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Yugami,et al.: "Mach Cone Structure Generated by the Interaction of a Short Microwave Pulse with a Plasma" Plasma Phys.And Controlled Fusion. (in press).

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] R.Sugihara,et al.: "Gaussian Laser Beam in a Magnetized Plasma" J.Phys.Soc.Japan. 64. 4156-4162 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Nakajima,et al.: "Observation of Ultrahigh Gradient Electron Acceleration by a Self-Modulated Intense Short Laser Pulse" Phys.Rev.Lett.74. 4428-4431 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] A.Mase,et al.: "Cross-polarization Scattering from Electromagnetic Plasma Waves in lon Cyclotron Range of Frequencies" Jpn.J.Appl.Phys.34. L1494-L1496 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Yugami,et al.: "Vp X B Acceleration Experiments Using Disk-Loaded Accelerator" Jpn.J.Appl.Phys.34. L1398-L1401 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] A.Komori: "Correlation Dimension and Largest Lyapunov Exponent for Broadband Edge Turbulence in the Compacket Helical System" Phys.Rev.Lett.73. 660-663 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Takeuchi: "Electron Acceleration by Longitudinal Electric Field of a Gaussian Laser Beam" J.Phys.Soc.Japan. 63. 1186-1193 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] R.Hatakeyama: "Test-Particle Drifts in Traveling Waves with Cyclotron Frequencies" Phys.Rev.E. 52. 6664-6670 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Maekawa,et al.: "Fast Electron Momentum Distributions in Lower Hybrid and Electron Cyclotron Current Drive Plasma" Phys.Lett.A. 208. 143-149 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] N.Yugami et al.: "Electron Acceleration by a Transverse Electron wave Supplemented with a Crossed Static Magnetic Field" Phys.Rev.Lett.Vol.76. 1635-1638 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] X.Xu et al.: "Frequency Up-Shift in the Interaction of High Power Microwave with Underdense Inhomogeneous Plasma" J.Plasma and Fusion Research. Vol.72. 91-102 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] N.Yugami et al.: "Mach Cone Structure Generated by the Interaction of a Short Microwave Pulse with a Plasma" Plasma Phys.And Contralled Fusion. in press.

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] R.Sugihara et al.: "Gaussian Laser Beam in a Magnetized Plasma" J.Phys.Soc.Japan. Vol.64. 4156-4162 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Nakajima et al.: "Observation of Ultrahigh Gradient Electron Acceleration by a Self-Modulated Intense Short Laser Pulse" Phys.Rev.Lett.Vol.74. 4428-4431 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] A.Mase et al.: "Cross-polarization Scattering from Electromagnetic Plasma Waves in lon Cyclotron Range of Frequencies" Jpn.J.Appl.Phys.Vol.34. L1494-L1496 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] N.Yugami et al.: "Vp X B Acceleration Experiments Using Disk-Loaded Accelerator" Jpn.J.Appl.Phys.Vol.34. L1398-L1401 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Komori et al.: "Correlation Dimension and Largest Lyapunov Exponent for Broadband Edge Turbulence in the Compacket Helical System" Phys.Rev.Lett.Vol.73. 660-663 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Takeuchi et al.: "Electron Acceleration by Longitudinal Electric Field of a Gaussian Laser Beam" J.Phys.Soc.Japan. Vol.63. 1186-1193 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] R.Hataleyama et al.: "Test-Particle Drifts in Traveling Waves with Cyclotron Frequencies" Phys.Rev.E. Vol.52. 6664-6670 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Maekawa et al.: "Fast Electron Momentum Distributions in Lower Hybrid and Electron Cyclotron Current Plasma" Phys.Lett.A. Vol.208. 143-149 (1995)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1997-03-04  

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