Post-growth fabrication of multiple wavelength DFB laser arrays with precise wavelength spacing

Zanola, Marco and Strain, Michael John and Giuliani, Guido and Sorel, Marc (2012) Post-growth fabrication of multiple wavelength DFB laser arrays with precise wavelength spacing. IEEE Photonics Technology Letters, 24 (12). pp. 1063-1065.

Abstract

The design and experimental characterization of sidewall-etched gratings in III-V material fabricated with a post-growth technique are presented. The successful demonstration of an array of sidewall-etched distributed feedback lasers shows that this technology allows for a very accurate control of the wavelength spacing and a sidemode suppression ratio up to 60 dB.

ORCID iDs

Strain, Michael John ORCID: https://orcid.org/0000-0002-9752-3144

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• Item metadata

  Item type:	Article
  ID code:	44374
  Dates:	Date Event 15 June 2012 Published
  Keywords:	gallium compounds, diffraction gratings, indium compounds, Electrical engineering. Electronics Nuclear engineering, Electrical and Electronic Engineering
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Science > Physics > Institute of Photonics
  Depositing user:	Pure Administrator
  Date deposited:	29 Jul 2013 14:54
  Last modified:	20 Jan 2021 20:46
  URI:	https://strathprints.strath.ac.uk/id/eprint/44374