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

Alessia Pasquazi; Yongwoo Park; Sai T. Chu; Brent E. Little; François Légaré; Roberto Morandotti; José Azaña; David J. Moss

doi:10.1109/JSTQE.2011.2119293

Author(s)

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

Detail(s)

Original language	English
Article number	5742967
Pages (from-to)	629-636
Journal / Publication	IEEE Journal on Selected Topics in Quantum Electronics
Volume	18
Issue number	2
Online published	7 Apr 2011
Publication status	Published - Mar 2012

Link(s)

DOI	DOI https://doi.org/10.1109/JSTQE.2011.2119293 Final Published version
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Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-84858449333&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(80797dc6-e6b2-4f49-975b-b127159a6c08).html

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)

[ RIS ] [ BibTeX ]

Time-lens measurement of subpicosecond optical pulses in CMOS compatible high-index glass waveguides. / Pasquazi, Alessia; Park, Yongwoo; Chu, Sai T. et al.
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 - Publication in refereed journal › peer-review

Pasquazi, A, Park, Y, Chu, ST, Little, BE, Légaré, F, Morandotti, R, Azaña, J & Moss, DJ 2012, 'Time-lens measurement of subpicosecond optical pulses in CMOS compatible high-index glass waveguides', IEEE Journal on Selected Topics in Quantum Electronics, vol. 18, no. 2, 5742967, pp. 629-636. https://doi.org/10.1109/JSTQE.2011.2119293

Pasquazi, A., Park, Y., Chu, S. T., Little, B. E., Légaré, F., Morandotti, R., Azaña, J., & Moss, D. J. (2012). Time-lens measurement of subpicosecond optical pulses in CMOS compatible high-index glass waveguides. IEEE Journal on Selected Topics in Quantum Electronics, 18(2), 629-636. Article 5742967. https://doi.org/10.1109/JSTQE.2011.2119293

Pasquazi A, Park Y, Chu ST, Little BE, Légaré F, Morandotti R et al. Time-lens measurement of subpicosecond optical pulses in CMOS compatible high-index glass waveguides. IEEE Journal on Selected Topics in Quantum Electronics. 2012 Mar;18(2):629-636. 5742967. Epub 2011 Apr 7. doi: 10.1109/JSTQE.2011.2119293

Pasquazi, Alessia ; Park, Yongwoo ; Chu, Sai T. et al. / Time-lens measurement of subpicosecond optical pulses in CMOS compatible high-index glass waveguides. In: IEEE Journal on Selected Topics in Quantum Electronics. 2012 ; Vol. 18, No. 2. pp. 629-636.