• Title of article

    Detection of scintillation light of liquid xenon with a LAAPD

  • Author/Authors

    Solovov، نويسنده , , V.N and Hitachi، نويسنده , , A and Chepel، نويسنده , , V and Lopes، نويسنده , , M.I and Marques، نويسنده , , R.Ferreira and Policarpo، نويسنده , , A.J.P.L، نويسنده ,

  • Pages
    7
  • From page
    572
  • To page
    578
  • Abstract
    First observation of liquid xenon scintillation due to α-particles and γ-rays with a large area avalanche photodiode immersed in the liquid is reported. An energy resolution of 10% (FWHM) and a coincidence time resolution of <1 ns (FWHM) were measured with 5.5 MeV α-particles and 511 keV γ-rays, respectively. The quantum efficiency of the photodiode for xenon scintillation light (λ=178 nm) is estimated to be ∼100%.
  • Keywords
    LAAPD , Liquid xenon , Avalanche photodiode , Scintillation
  • Journal title
    Astroparticle Physics
  • Record number

    2020248