Minimum excited threshold in electron trapping materials

  • Wenhui Fan
  • , Yongchang Wang
  • , Xun Hou
  • , Li Du
  • , Binzhou Yang
  • , Wei Zhao
  • , Lihong Niu

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Under the stimulation of the 1.064 μm ultra-short infrared pulse laser produced by a pulsed CPM Nd:YAG laser, projecting a reference light and measuring light simultaneously, and using a visible streak camera, the infrared minimum excited threshold of the electron trapping materials CaS:Eu, Sm was studied. The results show that the infrared minimum excited threshold of CaS:Eu, Sm measured by a visible streak camera with minimum detectable energy density less than 8.3×10-10 J/mm2 (532 nm), is less than 4.8×10-9 J/mm2.

Original languageEnglish
Pages (from-to)257-262
Number of pages6
JournalZhongguo Jiguang/Chinese Journal of Lasers
Volume26
Issue number3
StatePublished - Mar 1999

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