1.
McKendry, Jonathan J. D.; Zimi, Hichem; Shao, Yingjie; Rajbhandari, Sujan; Herrnsdorf, Johannes; Dawson, Martin D.
Eye and skin-safe 150 Mbps Optical Wireless Communications over 1 m using UVC LEDs Journal Article
In: IEEE Photonics Technology Letters, pp. 1–1, 2025, ISSN: 1941-0174.
Abstract | Links | BibTeX | Tags: Bandwidth, Current measurement, Light emitting diodes, Light-Emitting Diodes, OFDM, Optical receivers, Optical sensors, Optical transmitters, Optical variables measurement, optical wireless communications, OWC, Power measurement, Stimulated emission, Ultraviolet, UVC, Wireless communication
@article{mckendry_eye_2025,
title = {Eye and skin-safe 150 Mbps Optical Wireless Communications over 1 m using UVC LEDs},
author = {Jonathan J. D. McKendry and Hichem Zimi and Yingjie Shao and Sujan Rajbhandari and Johannes Herrnsdorf and Martin D. Dawson},
url = {https://ieeexplore.ieee.org/document/11007139},
doi = {10.1109/LPT.2025.3571619},
issn = {1941-0174},
year = {2025},
date = {2025-01-01},
urldate = {2025-10-08},
journal = {IEEE Photonics Technology Letters},
pages = {1–1},
abstract = {We demonstrate an eye and skin-safe optical wireless communication link, at a transmission distance of 1 m, using ultraviolet-C (UVC) light-emitting diodes (LEDs) emitting at 235 and 255 nm, with error-free data rates up to 150 Mbps. Irradiance levels at the receiver were maintained within eye and skin-safe exposure limits. Operating at these short wavelengths confers an improvement in received peak signal-to-noise ratio (SNR) compared to previous demonstrations around 270-280 nm, thanks to the higher permitted exposure limits at shorter UVC wavelengths.},
keywords = {Bandwidth, Current measurement, Light emitting diodes, Light-Emitting Diodes, OFDM, Optical receivers, Optical sensors, Optical transmitters, Optical variables measurement, optical wireless communications, OWC, Power measurement, Stimulated emission, Ultraviolet, UVC, Wireless communication},
pubstate = {published},
tppubtype = {article}
}
We demonstrate an eye and skin-safe optical wireless communication link, at a transmission distance of 1 m, using ultraviolet-C (UVC) light-emitting diodes (LEDs) emitting at 235 and 255 nm, with error-free data rates up to 150 Mbps. Irradiance levels at the receiver were maintained within eye and skin-safe exposure limits. Operating at these short wavelengths confers an improvement in received peak signal-to-noise ratio (SNR) compared to previous demonstrations around 270-280 nm, thanks to the higher permitted exposure limits at shorter UVC wavelengths.