VUV luminescence with Nd doped KCaF 3 under X-ray excitation

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yoshisuke Futami, Kentaro Fukuda, Shinji Kajimoto, Hiroshi Fukumura, Yuui Yokota, Akira Yoshikawa

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Radioluminescence properties of Nd doped KCaF 3 single crystals were studied. X-ray excited luminescence spectra were measured in the vacuum ultraviolet (VUV) region by using a custom-made device filled with nitrogen atmosphere. As a result, VUV luminescence was observed at 190 nm. Radioluminescence intensity due to the core-valence luminescence (CVL) of KCaF 3 decreased with increasing of Nd 3+ concentration.

Original languageEnglish
Article number6308738
Pages (from-to)2183-2187
Number of pages5
JournalIEEE Transactions on Nuclear Science
Volume59
Issue number5 PART 2
DOIs
Publication statusPublished - 2012

Keywords

  • Photoluminescence
  • pulse measurements
  • solid scintillation detectors
  • ultraviolet sources

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering
  • Electrical and Electronic Engineering

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