Free space B92 quantum key distribution analysis under different atmospheric conditions

Enchi Zhang; Feng Liu

doi:10.1117/12.3045627

13 December 2024 Free space B92 quantum key distribution analysis under different atmospheric conditions

Enchi Zhang, Feng Liu

Proceedings Volume 13496, AOPC 2024: Optical Sensing, Imaging Technology, and Applications; 134961E (2024) https://doi.org/10.1117/12.3045627
Event: Applied Optics and Photonics China 2024 (AOPC2024), 2024, Beijing, China

Abstract

A free space B92 QKD system is analyzed under fog, haze and clear atmospheric conditions. With a receiver’s DCR of 1 kcps, the maximum link lengths for fog, haze and clear atmospheric conditions are 0.9 km, 1.8 km and 2.9 km, respectively. Because all simulation data comes from commercial products, a practical QKD system working the whole day can be expected.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Enchi Zhang and Feng Liu "Free space B92 quantum key distribution analysis under different atmospheric conditions", Proc. SPIE 13496, AOPC 2024: Optical Sensing, Imaging Technology, and Applications, 134961E (13 December 2024); https://doi.org/10.1117/12.3045627

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