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Novel timing application using microchannel plate with phosphor screen

  • S. AbhayaEmail author
  • J. Parimala
  • R. Rajaraman
Article
  • 17 Downloads

Abstract

A signal tapping circuit has been designed to derive the fast timing signal from the Chevron type, 2 stage MCP having phosphor screen as a readout device. Using this, the timing property of the MCP-BaF2 system has been studied using the digital storage oscilloscope in which a timing resolution of ~ 500 ps has been obtained. The applicability of MCP with phosphor screen configuration for timing measurements has been demonstrated.

Keywords

Microchannel plate BaF2 scintillation detector Digital storage oscilloscope Timing resolution 

Notes

References

  1. 1.
    Wiza JL (1979) Microchannel plate detectors. Nucl Instrum Methods 162:587–601CrossRefGoogle Scholar
  2. 2.
    Matsuura S, Umebayashi S, Okuyama C, Oba K (1985) Characteristics of the newly developed MCP and its assembly. IEEE Trans Nucl Sci 32:350–354CrossRefGoogle Scholar
  3. 3.
    Harasimowicz J, Welsch CP, Cosentino L, Pappalardo A, Finocchiaro P (2012) Beam diagnostics for low energy beams. Phys Rev ST Accel Beams 15:122801–122816CrossRefGoogle Scholar
  4. 4.
    Schweikert A, Welsh JF (1994) New approaches for neutron depth profiling. J Radioanal Nucl Chem 180:255–262CrossRefGoogle Scholar
  5. 5.
    Çetiner SM, Ünlü K, Downing RG (2008) Development and applications of time-of-flight neutron depth profiling (TOF-NDP). J Radioanal Nucl Chem 276:623–630CrossRefGoogle Scholar
  6. 6.
  7. 7.
    Leo WR (1994) Techniques for nuclear and particle physics experiments. Springer, BerlinCrossRefGoogle Scholar
  8. 8.
    Martin J (2002) Hink P (2002) Characterization of a microchannel plate photomultiplier tube with high sensitivity GaAs photocathode. Signal 35(40):1–6Google Scholar
  9. 9.
    Becvar F (2007) Digital positron lifetime spectroscopy: present status and outlook. Phys Stat Sol (c) 4:3939–3946CrossRefGoogle Scholar
  10. 10.
  11. 11.
    Varghese Anto C, Rajaraman R, Venugopal Rao G, Abhaya S, Parimala J (2012) Optimization of drift bias in an UHV based pulsed positron beam system. AIP Conf Proc 1447:493–494CrossRefGoogle Scholar

Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2019

Authors and Affiliations

  1. 1.Materials Science GroupIndira Gandhi Centre for Atomic ResearchKalpakkamIndia
  2. 2.HBNIKalpakkamIndia

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