• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Control method of direction, energy, energy spread of high-brightness X-ray/Gamma ray

Research Project

Project/Area Number 25600139
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Quantum beam science
Research InstitutionKyoto University

Principal Investigator

KII Toshiteru  京都大学, エネルギー理工学研究所, 准教授 (30314280)

Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsガンマ線源 / コンプトン散乱 / ガンマ線 / ビーム技術 / ビーム美術
Outline of Final Research Achievements

A tunable quasi-monochromatic X-ray/gamma-ray is useful for fundamental nuclear experiments using high energy photon, industrial non-destructive imaging applications, medical angiography, and so on. Especially in such practical applications, reduction of radiation exposure is important. In order to increase the ratio of useful photon quanta to the total photon quanta, the bandwidth of the X-ray/gamma-ray should be narrowed. A laser Compton scattering (LCS) X-ray or gamma ray which is generated through Compton scattering of laser light on high-energy relativistic electron can generate high-flux X-ray/gamma-ray beam with narrow bandwidth. However, the direction of photon beam is limited to the direction of electron beam.
In this work, a new method to control direction of photon beam using non-spherical mirror and multi pole wigglers was tested. An 1/10 scale of non-spherical mirror was fabricated and several real-scale models for specific application were designed.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (4 results)

All 2015 2014

All Presentation (4 results) (of which Int'l Joint Research: 2 results)

  • [Presentation] Application of Shielding Current in Bulk HTS to Control Magnetic Field Distribution2015

    • Author(s)
      T. Kii
    • Organizer
      The 9th International Workshop on Processing and Applications of Superconducting (RE)BCO Large Grain Materials
    • Place of Presentation
      Academic Hall of the University of Liege
    • Year and Date
      2015-09-03
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] UVSOR-IIIにおける1.94µmファイバーレーザーを用いたレーザーコンプトン散乱ガンマ線発生2015

    • Author(s)
      全炳俊,平義隆,許斐太郎,早川岳人,静間俊行,山崎潤一郎,紀井俊輝,豊川弘之,加藤政博,大垣英明
    • Organizer
      第12回日本加速器学会年会
    • Place of Presentation
      プラザ萬象・アイアイプラザ
    • Year and Date
      2015-08-05
    • Related Report
      2015 Annual Research Report
  • [Presentation] Generation of High Energy Gamma-ray by Laser Compton Scattering of 1.94-microm Fiber Laser in UVSOR-III Electron Storage Ring2015

    • Author(s)
      H. Zen, Y. Taira, T. Konomi, T. Hayakawa, T. Shizuma, J. Yamazaki, T. Kii, H. Toyokawa, M. Katoh, H. Ohgaki
    • Organizer
      12th Eco-Energy and Materials Science and Engineering
    • Place of Presentation
      PEACE LAGUNA RESORT & SPA
    • Year and Date
      2015-05-12
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] レーザーコンプトン散乱ガンマ線源における射出方向の制御のためのレーザー光学系2014

    • Author(s)
      紀井俊輝
    • Organizer
      日本物理学会
    • Place of Presentation
      東海大学 湘南キャンパス
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi