Improving Tolerance to Atmospheric Turbulence Effects in FSO Quantum Communications by Adaptive Optics

Vijay Nafria; Ivan B. Djordjevic

doi:10.1364/PCAOP.2021.PTh4I.3

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper PTh4I.3
•https://doi.org/10.1364/PCAOP.2021.PTh4I.3

Improving Tolerance to Atmospheric Turbulence Effects in FSO Quantum Communications by Adaptive Optics

Vijay Nafria and Ivan B. Djordjevic

Propagation Through and Characterization of Atmospheric and Oceanic Phenomena 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Free Space Optical Communications (PTh4I)

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V. Nafria and I. B. Djordjevic, "Improving Tolerance to Atmospheric Turbulence Effects in FSO Quantum Communications by Adaptive Optics," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper PTh4I.3.

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Abstract

We demonstrate that adaptive optics (AO) can be used to improve tolerance to atmospheric turbulence in free-space optical (FSO) quantum communications. Both the overall secret-key rate and quantum bit-error rate for BB84 protocol have been significantly improved by the AO.

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