650 Mbps optical wireless communications using ultraviolet-C micro-light-emitting diodes

McKendry, Jonathan and Zimi, Hichem and Rajbhandari, Sujan and Ruschel, Jan and Rass, Jens and Einfeldt, Sven and Herrnsdorf, Johannes and Dawson, Martin (2025) 650 Mbps optical wireless communications using ultraviolet-C micro-light-emitting diodes. In: IEEE Photonics Conference 2025, 2025-11-09 - 2025-11-13, Singapore.

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Abstract

We demonstrate optical wireless data communications using short wavelength UVC LEDs emitting at 235 nm. Micro-pixelation of the LED active area is shown to enhance the modulation bandwidth by a factor of 2. Wireless data rates up to 650 Mbps are shown.

ORCID iDs

McKendry, Jonathan ORCID: https://orcid.org/0000-0002-6379-3955

Zimi, Hichem ORCID: https://orcid.org/0009-0009-7875-8034

Rajbhandari, Sujan ORCID: https://orcid.org/0000-0001-8742-118X

Herrnsdorf, Johannes ORCID: https://orcid.org/0000-0002-3856-5782

Dawson, Martin ORCID: https://orcid.org/0000-0002-6639-2989

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• Item metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	94768
  Dates:	Date Event 13 November 2025 Published
  Subjects:	Science > Physics > Optics. Light
  Department:	Faculty of Science > Physics > Institute of Photonics Faculty of Science > Physics Technology and Innovation Centre > Photonics
  Depositing user:	Pure Administrator
  Date deposited:	19 Nov 2025 14:21
  Last modified:	08 Feb 2026 01:58
  Related URLs:	Event
  URI:	https://strathprints.strath.ac.uk/id/eprint/94768