High-extinction-ratio TE/TM selective Bragg grating filters on silicon-on-insulator

Klitis, Charalambos and Cantarella, Giuseppe and Strain, Michael J. and Sorel, Marc (2017) High-extinction-ratio TE/TM selective Bragg grating filters on silicon-on-insulator. Optics Letters, 42 (15). pp. 3040-3043. ISSN 0146-9592

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    Abstract

    We report on the design and fabrication of TE and TM polarization selective Bragg grating filters in the form of sinusoidal perturbations on the waveguide sidewall and etched holes on the top of the waveguide, respectively. Combining the two geometries on a silicon-on-insulator waveguide resulted in Bragg grating filters with high extinction ratios of approximately 60 dB.

    ORCID iDs

    Klitis, Charalambos, Cantarella, Giuseppe ORCID logoORCID: https://orcid.org/0000-0002-1344-8483, Strain, Michael J. ORCID logoORCID: https://orcid.org/0000-0002-9752-3144 and Sorel, Marc;
    • Item type:Article
      ID code:63528
      Dates:
      Date
      Event
      1 August 2017
      Published
      14 July 2017
      Published Online
      13 July 2017
      Accepted
      Notes:© 2017 Optical Society of America. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.
      Keywords:Bragg grating filters, polarization, waveguide, Optics. Light, Atomic and Molecular Physics, and Optics
      Subjects:Science > Physics > Optics. Light
      Department:Faculty of Science > Physics > Institute of Photonics
      Depositing user: Pure Administrator
      Date deposited:23 Mar 2018 14:33
      Last modified:11 May 2021 07:48
      Related URLs:
      URI:https://strathprints.strath.ac.uk/id/eprint/63528
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