Spatially superposed pulse amplitude modulation using a chip-scale CMOS-integrated GaN LED array

Griffiths, Alexander D. and Herrnsdorf, Johannes and McKendry, Jonathan J. and Henderson, Robert and Haas, Harald and Gu, Erdan and Dawson, Martin D. (2016) Spatially superposed pulse amplitude modulation using a chip-scale CMOS-integrated GaN LED array. In: OSA Light, Energy and the Environment Congress, 2016-11-14 - 2016-11-17, Kongresshalle am Zoo.

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    Abstract

    We present a highly compact system capable of generating discrete optical wireless data signals from logic inputs, suitable for pulse amplitude modulation (PAM) transmission, in visible light communication (VLC).