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Research and Devlopment of Calorimeter with Hibrid Photodiodes

Research Project

Project/Area Number 10554008
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 素粒子・核・宇宙線
Research InstitutionKOBE UNIVERSITY

Principal Investigator

KAWAGOE Kiyotomo  KOBE UNIVERSITY, Faculty of Science Associate Professor, 理学部, 助教授 (40183785)

Co-Investigator(Kenkyū-buntansha) SUYAMA Motohiro  Hamamatsu Photonics K.K.Electron Tube Center Research Staff, 電子管事業部, 部員(研究職)
NOZAKI Mitsuaki  KOBE UNIVERSITY, Graduate School of Science and Technology Professor, 自然科学研究科, 教授 (10156193)
TAKEDA Hirishi  KOBE UNIVERSITY, Faculty of Science Professor, 理学部, 教授 (30126114)
Project Period (FY) 1998 – 1999
Project Status Completed (Fiscal Year 1999)
Budget Amount *help
¥10,200,000 (Direct Cost: ¥10,200,000)
Fiscal Year 1999: ¥4,500,000 (Direct Cost: ¥4,500,000)
Fiscal Year 1998: ¥5,700,000 (Direct Cost: ¥5,700,000)
KeywordsHPD / calorimeter / 光検出器 / プレシャワー / シャワーマックス / シンチレータ / タイルファイバー / 粒子検出器
Research Abstract

Hybrid Photodiodes (hereafter HPDs) are known to be operational in strong magnetic field and to be capable to detect single photoelectron signal. In this research project we examined the capabilty to apply HPDs to real detectors, specifically to calorimeters in high energy physics experiments.
FY 1999 R & D of HPDs and their readout system
・Basic performance of HPDs such as linearity, gain dependence on temperature, long-term stability, was tested.
・Reradout electronics for HPDs with low-noise pre-amplifiers was developed.
・An optical system for scintillatior plates/strips was developed using wave-length shfter fibers.
FY 2000 Production and beam test of prototype detectors
・Prototype preshower and shower-maximum detectors, which are placed in front of a main calorimeter, are produced. HPDs can be utilized for the detectors.
・A beam test for the detectors was carried out at Fermi National Accelerator Laboratory, USA.
・The beam test data were analyzed offline. Successful results were submitted for publication.

Report

(3 results)
  • 1999 Annual Research Report   Final Research Report Summary
  • 1998 Annual Research Report
  • Research Products

    (4 results)

All Other

All Publications (4 results)

  • [Publications] N.Kanaya: "HPD for linear colliders"Nucl.Instr.and Meth.A. A442. 295-299 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N.Kanaya: "HPDs for linear colliders"Nucl.Instr. and Meth.. A442. 295-299 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1999 Final Research Report Summary
  • [Publications] N.Kanaya,K.Kawagoe 他: "Test results on hybrid photodiodes"Nuclear Instruments and Methods in Physics Research. A421. 512-521 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Suzuki,K.Kawagoe 他: "A Systematic measurement of energy resolution and e/π ratio of a lead/plactic-scintillator sampling calorimeter"Nuclear Instruments and Methods in Physics Research. A432. 48-65 (1999)

    • Related Report
      1999 Annual Research Report

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Published: 1998-04-01   Modified: 2016-04-21  

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