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 (https://doi.org/10.1364/OL.42.003040)

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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.

  • 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.
    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:08 Apr 2024 23:44
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/63528
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