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Experimental single-photon quantum key distribution surpassing the fundamental coherent-state rate limit

Single-photon sources are essential for quantum networks, enabling applications ranging from quantum key distribution (QKD) to the burgeoning quantum internet. Despite the remarkable advancements, the current reliance of QKD on attenuated coherent (l

Externí odkaz: http://arxiv.org/abs/2406.02045

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High-efficiency single-photon source above the loss-tolerant threshold for efficient linear optical quantum computing

Autor: Ding, Xing, Guo, Yong-Peng, Xu, Mo-Chi, Liu, Run-Ze, Zou, Geng-Yan, Zhao, Jun-Yi, Ge, Zhen-Xuan, Zhang, Qi-Hang, Liu, Hua-Liang, Chen, Ming-Cheng, Wang, Hui, He, Yu-Ming, Huo, Yong-Heng, Lu, Chao-Yang, Pan, Jian-Wei

Photon loss is the biggest enemy for scalable photonic quantum information processing. This problem can be tackled by using quantum error correction, provided that the overall photon loss is below a threshold of 1/3. However, all reported on-demand a

Externí odkaz: http://arxiv.org/abs/2311.08347

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Akademický článek

Meta-transcriptomic analysis of companion animal infectomes reveals their diversity and potential roles in animal and human disease

Autor: Wei-Chen Wu, Yuan-Fei Pan, Wu-Di Zhou, Yu-Qi Liao, Min-Wu Peng, Geng-Yan Luo, Gen-Yang Xin, Ya-Ni Peng, Tongqing An, Bo Li, Huanle Luo, Vanessa R. Barrs, Julia A. Beatty, Edward C. Holmes, Wenjing Zhao, Mang Shi, Yuelong Shu

Publikováno v: mSphere, Vol 9, Iss 8 (2024)

ABSTRACT Companion animals such as cats and dogs harbor diverse microbial communities that can potentially impact human health due to close and frequent contact. To better characterize their total infectomes and assess zoonotic risks, we characterize

Externí odkaz: https://doaj.org/article/bbcaa58f801c4bc48abd4ba54f544df8