Telecom source of tunable polarization-entanglement distribution up to 100-km for multi-user QKD over metro-area fiber-optic networks

The scalability of quantum communication networks requires compact, fiber-integrated, easy-to-deploy, and efficient wavelength-division-multiplexed (WDM) sources for multi-user secure key distribution. Here, we demonstrate such a multi-channel source of polarization-entangled photon pairs in the low...

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Bibliographic Details
Main Authors: Vikash Kumar Yadav, Vivek Venkataraman, Joyee Ghosh
Format: Article
Language:English
Published: AIP Publishing LLC 2025-03-01
Series:APL Quantum
Online Access:http://dx.doi.org/10.1063/5.0241324
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