中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Photonic-chip-based dense entanglement distribution

文献类型:期刊论文

作者Ren, Shang-Yu; Wang, Wei-Qiang; Cheng, Yu-Jie; Huang, Long; Du, Bing-Zheng; Zhao, Wei; Guo, Guang-Can; Feng, Lan-Tian; Zhang, Wen-Fu; Ren, Xi-Feng
刊名PHOTONIX
出版日期2023-03-09
卷号4期号:1
ISSN号2662-1991
DOI10.1186/s43074-023-00089-1
产权排序3
英文摘要The dense quantum entanglement distribution is the basis for practical quantum communication, quantum networks and distributed quantum computation. To make entanglement distribution processes stable enough for practical and large-scale applications, it is necessary to perform them with the integrated pattern. Here, we first integrate a dense wavelength-division demultiplexing system and unbalanced Mach-Zehnder interferometers on one large-scale photonic chip and demonstrate the multi-channel wavelength multiplexing entanglement distribution among distributed photonic chips. Specifically, we use one chip as a sender to produce high-performance and wideband quantum photon pairs, which are then sent to two receiver chips through 1-km standard optical fibers. The receiver chip includes a dense wavelength-division demultiplexing system and unbalanced Mach-Zehnder interferometers and realizes multi-wavelength-channel energy-time entanglement generation and analysis. High quantum interference visibilities prove the effectiveness of the multi-chip system. Our work paves the way for practical entanglement-based quantum key distribution and quantum networks.
语种英语
出版者SPRINGERNATURE
WOS记录号WOS:000948762600001
源URL[http://ir.opt.ac.cn/handle/181661/96388]  
专题西安光学精密机械研究所_瞬态光学技术国家重点实验室
推荐引用方式
GB/T 7714
Ren, Shang-Yu,Wang, Wei-Qiang,Cheng, Yu-Jie,et al. Photonic-chip-based dense entanglement distribution[J]. PHOTONIX,2023,4(1).
APA Ren, Shang-Yu.,Wang, Wei-Qiang.,Cheng, Yu-Jie.,Huang, Long.,Du, Bing-Zheng.,...&Ren, Xi-Feng.(2023).Photonic-chip-based dense entanglement distribution.PHOTONIX,4(1).
MLA Ren, Shang-Yu,et al."Photonic-chip-based dense entanglement distribution".PHOTONIX 4.1(2023).

入库方式: OAI收割

来源:西安光学精密机械研究所

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