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Nonlinear lightwave circuits in chalcogenide glasses fabricated by ultrafast laser

Li, M and Huang, S and Wang, Q and Petek, H and Chen, KP (2014) Nonlinear lightwave circuits in chalcogenide glasses fabricated by ultrafast laser. Optics Letters, 39 (3). 693 - 696. ISSN 0146-9592

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Abstract

This Letter reports a nonlinear directional waveguide coupler written by ultrafast laser in gallium lanthanum sulfide chalcogenide glass. The nonlinear waveguide device is tested with laser pulses input in two orthogonal polarizations, and all optical switching at 1040 nm between the two coupled waveguides is observed at a peak fluence of 16 GW?cm2. The spectra and autocorrelation measurement from the waveguide outputs show dominant nonlinear effects and negligible dispersion for light propagation in both channels. © 2014 Optical Society of America.


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Details

Item Type: Article
Status: Published
Creators/Authors:
CreatorsEmailPitt UsernameORCID
Li, M
Huang, S
Wang, Q
Petek, H
Chen, KPpec9@pitt.eduPEC90000-0002-4830-0817
Date: 1 February 2014
Date Type: Publication
Journal or Publication Title: Optics Letters
Volume: 39
Number: 3
Page Range: 693 - 696
DOI or Unique Handle: 10.1364/ol.39.000693
Schools and Programs: Swanson School of Engineering > Electrical and Computer Engineering
Refereed: Yes
ISSN: 0146-9592
PubMed ID: 24487901
Date Deposited: 23 Sep 2014 15:18
Last Modified: 15 Jan 2021 15:55
URI: http://d-scholarship.pitt.edu/id/eprint/23049

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