期刊
OPTICS EXPRESS
卷 28, 期 8, 页码 12149-12156出版社
OPTICAL SOC AMER
DOI: 10.1364/OE.391488
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资金
- Engineering and Physical Sciences Research Council [EP/R03480X/1, EP/S001751/1, EP/T00097X/1]
- EPSRC [EP/S001751/1, EP/T00097X/1, EP/R03480X/1, EP/R007101/1] Funding Source: UKRI
Full-color smart displays, which act both as a display and as a high-speed visible light communication (VLC) transmitter, can be realized by the integration of red-green-blue micron-sized light emitting diodes (micro-LEDs) onto a common platform. In this work, we report on the integration of aluminum gallium indium phosphide red micro-LEDs onto diamond and glass substrates by micro-transfer printing and their application in VLC. The device on-diamond exhibits high current density and bandwidth operation, enabled by diamond's superior thermal properties. Employing an orthogonal frequency division multiplexing modulation scheme, error-free data rates of 2.6 Gbps and 5 Gbps are demonstrated for a single micro-LED printed on-glass and on-diamond, respectively. In a parallel configuration, a 2x1 micro-LED array achieves error-free data rates of 3 Gbps and 6.6 Gbps, on-glass and on-diamond, respectively. Published by The Optical Society under the terms of the Creative Commons Attribution 4.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.
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