Experimental study of the response time of GaAs as a photoemitter

  • A. V. Aleksandrov
  • , M. S. Avilov
  • , R. Calabrese
  • , G. Ciullo
  • , N. S. Dikansky
  • , V. Guidi
  • , G. Lamanna
  • , P. Lenisa
  • , P. V. Logachov
  • , A. V. Novokhatsky
  • , L. Tecchio
  • , B. Yang

Research output: Contribution to journalArticlepeer-review

20 Scopus citations

Abstract

An experimental investigation was carried out to measure the response time of GaAs in negative electron affinity conditions as a photoemitter. During the experiment, the photocathode was excited by a short-pulse (38 ps rms) frequency-doubled Nd:YLF laser. Results show that the rms response time of GaAs is shorter than 40 ps.

Original languageEnglish
Pages (from-to)1449-1452
Number of pages4
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume51
Issue number2
DOIs
StatePublished - 1995
Externally publishedYes

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