Development Prospects and Enginering of Quantum Communication Systems in the Atmosphere
1 Kazan E. K. Zavoisky Physical -Technical Institute, 10/7 Sibirsky tract Str. Kazan 420029, Russia
2 Kazan Federal University, 18 Kremlevskay Str. Kazan 420008, Russia
a Corresponding author: email@example.com
Published online: 25 September 2015
Scheme of quantum key distribution with polarization coding based on parametric scattering in the crystal PPKTP was desined. The possibility of application of this scheme, together with atmospheric satellites was researched. The possibility of changes to the coding scheme using the orbital angular momentum of the photon was analyzed.
Key words: quantum cryptography / quantum key distribution / BB84 / spontaneous parametric down conversion
© Owned by the authors, published by EDP Sciences, 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.