Time-lens measurement of subpicosecond optical pulses in CMOS compatible high-index glass waveguides

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

26 Scopus Citations
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Author(s)

  • Alessia Pasquazi
  • Yongwoo Park
  • Brent E. Little
  • François Légaré
  • Roberto Morandotti
  • José Azaña
  • David J. Moss

Detail(s)

Original languageEnglish
Article number5742967
Pages (from-to)629-636
Journal / PublicationIEEE Journal on Selected Topics in Quantum Electronics
Volume18
Issue number2
Online published7 Apr 2011
Publication statusPublished - Mar 2012

Abstract

We demonstrate temporal measurements of sub-picosecond optical pulses via time-to-frequency conversion in a 45-cm-long CMOS compatible high-index glass spiral waveguide. The measurements are based on efficient four-wave mixing in the C-band, using around 1 W of peak pump power. We achieve a resolution of 400 fs over a time window of 100 ps, representing a time-bandwidth product > 250. 

Research Area(s)

  • CMOS, integrated optics, nonlinear optics, optical frequency conversion, optical measurement, optical planar waveguides, optical propagation in nonlinearmedia, opticalKerr effect

Citation Format(s)

Time-lens measurement of subpicosecond optical pulses in CMOS compatible high-index glass waveguides. / Pasquazi, Alessia; Park, Yongwoo; Chu, Sai T.; Little, Brent E.; Légaré, François; Morandotti, Roberto; Azaña, José; Moss, David J.

In: IEEE Journal on Selected Topics in Quantum Electronics, Vol. 18, No. 2, 5742967, 03.2012, p. 629-636.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review