Presentation
10 March 2020 Novel micro-LED devices for visible and ultraviolet wireless optical communications (Conference Presentation)
Author Affiliations +
Abstract
Micro-LEDs based on gallium nitride semiconductors are the basis of new formats of high-brightness, fast response and high resolution display technology, but are also very promising for applications in optical wireless communications across a broad spectral range. Indeed, micro-LED technology offers exciting prospects for convergence between these two hitherto largely separate areas of application. Here, we report on recent developments in micro-LEDs for high-bandwidth optical wireless communications, including new formats of device such as series-driven multi-pixel structures, and new wavelength devices such as those operating in the deep ultraviolet. Highlights include 10Gbps data rates over distances beyond 5m and data rates of over 1Gb/s at 20m using blue series-driven devices, underwater optical communications link demonstrations, few-photon per bit (single photon counting) operation over 10's km distances for space-based applications, and 1Gb/s operation at a wavelength of 262nm
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Martin D. Dawson "Novel micro-LED devices for visible and ultraviolet wireless optical communications (Conference Presentation)", Proc. SPIE 11280, Gallium Nitride Materials and Devices XV, 112801D (10 March 2020); https://doi.org/10.1117/12.2542096
Advertisement
Advertisement
KEYWORDS
Wireless communications

Ultraviolet radiation

Visible radiation

Data communications

Display technology

Gallium nitride

Optical resolution

RELATED CONTENT


Back to Top