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FSO/CV-QKD/QBaudSK system based on 2PolSK-BPSK scheme considering dynamical atmospheric conditions
Author(s): Josue A. Lopez-Leyva; Miguel A. Ponce-Camacho; Jessica Estrada; Efrain Mejia
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Paper Abstract

In this paper, an FSO/CV-QKD/QBaudSK system using WCS and coherent detection for dynamical atmospheric conditions emulated by atmospheric turbulence box is presented. In particular, two systems (Alice and Bob) were designed and implemented in order to perform a conventional QKD algorithm using a unidirectional free space channel (private channel) and a bidirectional classical channel (public channel). The preliminary results obtained were related to the performance of the Degree of Polarization of the QWP and PolM considering and non-considering dynamical atmospheric conditions. The results showed the proposed method to be feasible for different weather conditions based on the BER using a 2PolSK-BPSK modulation.

Paper Details

Date Published: 6 September 2019
PDF: 6 pages
Proc. SPIE 11133, Laser Communication and Propagation through the Atmosphere and Oceans VIII, 1113314 (6 September 2019); doi: 10.1117/12.2534847
Show Author Affiliations
Josue A. Lopez-Leyva, CETYS Univ. Baja California (Mexico)
Miguel A. Ponce-Camacho, CETYS Univ. Baja California (Mexico)
Jessica Estrada, CETYS Univ. Baja California (Mexico)
Efrain Mejia, CETYS Univ. Baja California (Mexico)


Published in SPIE Proceedings Vol. 11133:
Laser Communication and Propagation through the Atmosphere and Oceans VIII
Jeremy P. Bos; Alexander M. J. van Eijk; Stephen Hammel, Editor(s)

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