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1993 Fiscal Year Final Research Report Summary

MULTIPLE IONIZATION OF HIGH DENSITY ION BEAM BY HIGH DENSITY PLASMA

Research Project

Project/Area Number 04452309
Research Category

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

Allocation TypeSingle-year Grants
Research Field プラズマ理工学
Research InstitutionTOKYO INSTITUTE OF TECHNOLOGY

Principal Investigator

KASUYA Koichi  TOKYO INSTITUTE OF TECHNOLOGY,DEPT.OF ENERGY SCIENCES,ASSO.PROF., 大学院・総合理工学研究科, 助教授 (30029516)

Co-Investigator(Kenkyū-buntansha) WATANABE Masato  TOKYO INSTITUTE OF TECHNOLOGY,DEPT.OF ENERGY SCIENCES,RES.ASSO., 大学院・総合理工学研究科, 助手 (20251663)
HORIOKA Kazuhiko  TOKYO INSTITUTE OF TECHNOLOGY,DEPT.OF ENERGY SCIENCES,ASSO.PROF., 大学院・総合理工学研究科, 助教授 (10126328)
Project Period (FY) 1992 – 1993
KeywordsBEAM PLASMA INTERACTION / CROSS SECTION OF MULTIPLE IONIZATION / HIGH DENSITY BEAM PRODUCTION / HIGH DENSITY TARGET PLASMA / LASER PRODUCED ION SOURCE / LITHUM BEAM / EXCIMER LASER / CHARACTERISTICS OF BEAM MODE
Research Abstract

ONE OF THE METHODS TO ESTIMATE THE CROSS SECTIONS OF THE SINGLY IONIZED LITHIUM ION TO BECOME MULTIPLY IONIZED STATES IS AS FOLLOWS.A SMALL PART OF HIGH DENSITY LITHIUM ION BEAM PRODUCED BY A HIGH POWER ION DIODE IS EXTRACTED FROM A BEAM SELECTOR WITH ORIFICES AND ENERGY SELECTOR,AND INJECTED INTO HIGH DENSITY PLASMAS PRODUCED BY DIRCHARGE OR LASER LIGHT.AFTER THE INTERACTION BETWEEN THE BEAM AND PLASMA,THE BEAM IS MEASURED BY VARIOUS DIAGNOSTIC METHODS.
FROM THE POINT OF VIEW OF PREPARING THE ELMENTALY TECHNIQUE FOR THIS KIND OF RESEARCH,WE TRIED TO MAKE SEVERAL EXPERIMENTS AS FOLLWOS.(1) INSTALLMENT OF A SMALL SCALE APPARATUS TO INVESTIGATE THE BEAM PLASMA INTERACTION.(2) PRODUCTION OF VARIOUS KINDS OF INTENSE ION BEAMS INCLUDING LITHIUM BEAM BY PASSIVE ANODE DIODES OF THE CONVENTIONAL TYPE,(3) TEST OF A SELECTOR FOR RATHER LIGHT ION BEAMS,(4) LASER PRODUCED PLASMAS TO SUPPLY THE ANODE PLASMAS OF THE ACTIVE ANODE DIODES,AND (5) THE CORRESPONDING DIAGNOSTICS.
AT FIRST,WE INSTALLED A WHOLE SYSTEM FOR THE BEAM PLASMA INTERACTION EXPERIMENT,AND WE THEN OPERATED THIS SYSTEM.NEXT,WE PRODUCED ION BEAMS FROM A CONVENTIONAL HYDRO-CARBON ANODE,AND A SMALL PART OF CARBON BEAMS WAS EXTRACTED FROM THE BEAM SELECTOR.AS THE MOST PART OF ION BEAMS PRODUCED BY THE PASSIVE ANODE DIODE WAS SINGLY IONIZED IONS,WE CONSIDERED TO USE LASER PRODUCED PLASMAS AS THE ANODE PLASMAS OF THE ACTIVE ANODE DIODES.WE MEASURED THE PLASMAS PRODUCED BY AN E-BEAM PUMPED KrF LASER,WHILE THE CHARACTERISTICS OF A LARGER LASER OF THE SAME TYPE AND ALSO A DISCHARGE-PUMPED KrF LASER WERE INVESTIGATED IN MORE DETAIL.

  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] Koich KASUYA: "Laser Plasma Productions and Laser Diagnostics for Pulsed Ion Sources" Proc.of 9th Int.Conf.on High-Power Particle Beams. 2. 829-834 (1993)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Koich KASUYA: "Temperature-Controlled Pulsed Ion Diodes Applied to Beam-Target Interaction Experiments" Proc.of 9th Pulsed Power Confernece. 2. 727-730 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Koich KASUYA: "Laser Assisted Works for Pulsed Ion Sources-Plasma Productions,Diagnostics and Computation" Proc.of 11th Int.Conf.on Laser Interaction and Related Plasma Phenomena,AIP Conf.Proc.318. 566-571 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Koich KASUYA: "Construction and Test-Operation of Apparatus for Interaction between Pulsed Ion Beam and Gaseous Target" Proc.of 10th Int.Conf.on High Power Particle Beams. 2. 789-792 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Koich KASUYA: "One-dimensional Computation of the Discharge Pumped Excimer Lasers under Repetitive Operations" Laser and Particle Beams. 12. 647-679 (1994)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Koich KASUYA: "Quality Measurements of KrF Laser Beams under High Repetition Rate Operation with Advanced High Speed Photography" Proc.of 10th International Symposium on Gas Flow and Chemical Lasers. 1. 450-457 (1995)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Koichi KASUYA: "Laser Plasma Productions and Laser Diagnostics for Pulsed Ion Sources" Proc.of 9th Int.Conf.on High-Power Particle Beams. 2. 829-834 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Koichi KASUYA: "Temperature-Controlled Pulsed Ion Diodes Applied to Beam-Target Interaction Experiments" Proc.of the 9th Pulsed Power Conference. 2. 727-730 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Koichi KASUYA: "Laser Assisted Works for Pulsed Ion Sources-Plasma Productions, Diagnostics and Computation" Proc.of 11th Int.Conf.on Laser Interaction and Related Plasma Phenomena, AIP Conf.Proc.318. 566-571 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Koichi KASUYA: "Construction and Test-Operation of Apparatus for Interaction between Pulsed Ion Beam and Gaseous Target" Proc.of 10th Int.Conf.on High Power Particle Beams. 2. 789-792 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Koichi KASUYA: "One-dimensional Computation of the Discharge Pumped Excimer Lasers under Repetitive Operations" Laser and Particle Beams. 12. 647-679 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Koichi KASUYA: "Quality Measurements of KrF Laser Beams under High Repetition Rate Operation with Advanced High Speed Photography : Preparatory Experiments" Proc.of 10th International Symposium on Gas Flow and Chemical Lasers. 1. 450-457 (1995)

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

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Published: 1999-03-09  

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