Alan E. Willner
Abstract
We discuss the influence of atmospheric turbulence on free-space optical (FSO) communications employing multiplexing of orbital-angular-momentum (OAM) beams. We describe turbulence mitigation approaches of using adaptive optics and signal processing algorithms for OAM multiplexed FSO systems.
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We discuss the influence of atmospheric turbulence on free-space optical (FSO) communications employing multiplexing of orbital-angular-momentum (OAM) beams. We describe turbulence mitigation approaches of using adaptive optics and signal processing algorithms for OAM multiplexed FSO systems.
Key concepts: Atmospheric turbulence, Free-space optical communication, Multiplexing, Angular momentum, Optical communication, Adaptive optics, Turbulence, Computer science