Selective upgrade of 40% of links in a metro topology with hollow-core fibers reduces the number of quantum modules needed for QKD-classical coexistence by up to 49%.
First demonstration of 25λ× 10 gb/s c+l band classical / dv-qkd co-existence
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Selective Placement of Hollow-Core Fibers for QKD and Classical Communication Coexistence
Selective upgrade of 40% of links in a metro topology with hollow-core fibers reduces the number of quantum modules needed for QKD-classical coexistence by up to 49%.