Autocorrelation and frequency-resolved optical gating measurements based on the third harmonic generation in a gaseous medium

Yoshinari Takao, Tomoko Imasaka, Yuichiro Kida, Totaro Imasaka

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A gas was utilized in producing the third harmonic emission as a nonlinear optical medium for autocorrelation and frequency-resolved optical gating measurements to evaluate the pulse width and chirp of a Ti:sapphire laser. Due to a wide frequency domain available for a gas, this approach has potential for use in measuring the pulse width in the optical (ultraviolet/visible) region beyond one octave and thus for measuring an optical pulse width less than 1 fs.

Original languageEnglish
Pages (from-to)136-144
Number of pages9
JournalApplied Sciences (Switzerland)
Volume5
Issue number2
DOIs
Publication statusPublished - 2015

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Instrumentation
  • Engineering(all)
  • Process Chemistry and Technology
  • Computer Science Applications
  • Fluid Flow and Transfer Processes

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