FPGA-Based Synchronization of Frequency-Domain Interferometer for QKD

In this article, we propose and experimentally demonstrate a novel synchronization method for quantum key distribution (QKD) systems. The method consists of maximizing the visibility of frequency-domain interference of optical sidebands about an optical carrier at the receiver node. The sidebands ar...

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Hlavní autoři:	Nishanth Chandra, Pradeep Kumar Krishnamurthy
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IEEE 2025-01-01
Edice:	IEEE Transactions on Quantum Engineering
Témata:	Clock synchronization field-programmable gate array (FPGA) frequency-coded quantum key distribution (FC-QKD) GTX transceiver quantum communication quantum cryptography
On-line přístup:	https://ieeexplore.ieee.org/document/10769019/
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