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Conferences > OFC > 2020 > M1J > M1J.6

Ultrahigh-Capacity Optical-Wireless Communication Using 2D Gratings for Steering and Decoding of DPSK Signals

Ketemaw Mekonnen, Eduward Tangdiongga, and Ton Koonen

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Abstract

We demonstrate the use of a 2D-gratings beam-steering device also as a demodulator for multiple differentially-encoded optical-wireless signals. Using this novel concept, ~2bits/sec/Hz spectral-efficiency was achieved without any change in the system compared to on-off-keying.

© 2020 The Author(s)

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