Quantum and Classical Signals Mode Division Multiplexing in a 8 km Few-Mode Fiber

被引:0
作者
Zia, D. [2 ]
Zitelli, M. [1 ]
Carvacho, G. [2 ]
Spagnolo, N. [2 ]
Sciarrino, F. [2 ]
Wabnitz, S. [1 ]
机构
[1] Sapienza Univ Rome, DIET Dept, Via Eudossiana 18, I-00184 Rome, Italy
[2] Sapienza Univ Rome, Dept Phys, Piazzale Aldo Moro 5, I-00185 Rome, Italy
来源
2024 IEEE PHOTONICS CONFERENCE, IPC 2024 | 2024年
关键词
Space Division Multiplexing; quantum optics; multimode fibers;
D O I
10.1109/IPC60965.2024.10799905
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
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.
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页数:2
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