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Demonstration of Enhanced Tolerance to Turbulence and Misalignment of a 10-Gbit/s QPSK Free-Space Optical Link by Utilizing Two Aperture Pairs Combined With Detecting Multiple Modes

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Abstract

A 10-Gbit/s optical wireless link is demonstrated and investigated under misalignment and emulated turbulence. Up to 10-dB power penalty reduction is realized by utilizing two aperture pairs combined with detecting two OAM modes.

© 2019 The Author(s)

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