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Microwave Photonics Parallel Quantum Key Distribution

التفاصيل البيبلوغرافية
العنوان: Microwave Photonics Parallel Quantum Key Distribution
المؤلفون: Antonio Ruiz-Alba, José Mora, Waldimar Amaya, Alfonso Martinez, Víctor García-Muñoz, David Calvo, Jose Capmany
المصدر: IEEE Photonics Journal, Vol 4, Iss 3, Pp 931-942 (2012)
بيانات النشر: IEEE
سنة النشر: 2012
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: Microwave photonics, quantum key distribution, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467
الوصف: The incorporation of multiplexing techniques used in microwave photonics to quantum key distribution (QKD) systems brings important advantages by enabling the simultaneous and parallel delivery of multiple keys between a central station and different end-users in the context of multipoint access and metropolitan networks, or by providing higher key distribution rates in point to point links by suitably linking the parallel distributed keys. It also allows the coexistence of classical information and QKD channels over a single optical fiber infrastructure. In this paper, we show, for the first time to our knowledge, the successful operation of a two-domain (subcarrier and wavelength division) multiplexed strong reference BB84 QKD system. A four-independent channel QKD system featuring a sifted key rate of 10 kb/s/channel over an 11-km link with quantum bit error rate (QBER) $<$ 2% is reported. These results open the way for multi-QKD over optical fiber networks.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1943-0655
العلاقة: https://ieeexplore.ieee.org/document/6204299Test/; https://doaj.org/toc/1943-0655Test; https://doaj.org/article/7130bdd57e75423992c83b473a12d2d1Test
DOI: 10.1109/JPHOT.2012.2201255
الإتاحة: https://doi.org/10.1109/JPHOT.2012.2201255Test
https://doaj.org/article/7130bdd57e75423992c83b473a12d2d1Test
رقم الانضمام: edsbas.CBD18C79
قاعدة البيانات: BASE
الوصف
تدمد:19430655
DOI:10.1109/JPHOT.2012.2201255