We experimentally demonstrate the mode-division multiplexing of quantum and classical signals at telecom wavelengths, using a 8 km long few-mode graded-index fiber and multiplane-light-conversion based modal multiplexers and demultiplexers. We observe the signature of random-mode coupling at quantum level, producing limited cross-talk among degenerate and non-degenerate channels.
Quantum and classical signals mode division multiplexing in a 8 km few-mode fiber / Zia, D.; Zitelli, M.; Carvacho, G.; Spagnolo, N.; Sciarrino, F.; Wabnitz, S.. - (2024), pp. 1-2. ( 2024 IEEE Photonics Conference (IPC) Rome; Italy ) [10.1109/ipc60965.2024.10799905].
Quantum and classical signals mode division multiplexing in a 8 km few-mode fiber
Zia, D.;Zitelli, M.;Carvacho, G.;Spagnolo, N.;Sciarrino, F.;Wabnitz, S.
2024
Abstract
We experimentally demonstrate the mode-division multiplexing of quantum and classical signals at telecom wavelengths, using a 8 km long few-mode graded-index fiber and multiplane-light-conversion based modal multiplexers and demultiplexers. We observe the signature of random-mode coupling at quantum level, producing limited cross-talk among degenerate and non-degenerate channels.| File | Dimensione | Formato | |
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