Zobrazeno 1 - 10
of 408
pro vyhledávání: '"Peng, Cheng-Zhi"'
Autor:
Zhuang, Shi-Chang, Li, Bo, Zheng, Ming-Yang, Zeng, Yi-Xi, Wu, Hui-Nan, Li, Guang-Bing, Yao, Quan, Xie, Xiu-Ping, Li, Yu-Huai, Qin, Hao, You, Li-Xing, Xu, Fei-Hu, Yin, Juan, Cao, Yuan, Zhang, Qiang, Peng, Cheng-Zhi, Pan, Jian-Wei
The entangled photons are crucial resources for quantum communications and networking. Here, we present an ultra-bright polarization-entangled photon source based on a periodically poled lithium niobate waveguide designed for practical quantum commun
Externí odkaz:
http://arxiv.org/abs/2408.04361
Autor:
Wu, Hui-Nan, Li, Yu-Huai, Li, Bo, You, Xiang, Liu, Run-Ze, Yin, Juan, Lu, Chao-Yang, Cao, Yuan, Peng, Cheng-Zhi, Pan, Jian-Wei
Publikováno v:
Phys. Rev. Lett. 133, 020201 (2024)
The emergence of quantum mechanics and general relativity has transformed our understanding of the natural world significantly. However, integrating these two theories presents immense challenges, and their interplay remains untested. Recent theoreti
Externí odkaz:
http://arxiv.org/abs/2408.03259
Autor:
Jiang, Lei, Xu, Yu, Li, Shaowei, Yan, Zhiguang, Gong, Ming, Rong, Tao, Sun, Chenyin, Sun, Tianzuo, Jiang, Tao, Deng, Hui, Zha, Chen, Lin, Jin, Chen, Fusheng, Zhu, Qingling, Ye, Yangsen, Rong, Hao, Yan, Kai, Cao, Sirui, Li, Yuan, Guo, Shaojun, Qian, Haoran, Hu, Yisen, Wu, Yulin, Li, Yuhuai, Wu, Gang, Wang, Xueshen, Wang, Shijian, Cao, Wenhui, Wang, Yeru, Li, Jinjin, Peng, Cheng-Zhi, Zhu, Xiaobo, Pan, Jian-Wei
Frequency tunable qubit plays a significant role for scalable superconducting quantum processors. The state-of-the-art room-temperature electronics for tuning qubit frequency suffers from unscalable limit, such as heating problem, linear growth of co
Externí odkaz:
http://arxiv.org/abs/2407.21415
Autor:
Zhang, Yang, Ding, Xing, Li, Yang, Zhang, Likang, Guo, Yong-Peng, Wang, Gao-Qiang, Ning, Zhen, Xu, Mo-Chi, Liu, Run-Ze, Zhao, Jun-Yi, Zou, Geng-Yan, Wang, Hui, Cao, Yuan, He, Yu-Ming, Peng, Cheng-Zhi, Huo, Yong-Heng, Liao, Sheng-Kai, Lu, Chao-Yang, Xu, Feihu, Pan, Jian-Wei
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
Autor:
Wang, Can, Liu, Feng-Ming, Chen, Ming-Cheng, Chen, He, Zhao, Xian-He, Ying, Chong, Shang, Zhong-Xia, Wang, Jian-Wen, Huo, Yong-Heng, Peng, Cheng-Zhi, Zhu, Xiaobo, Lu, Chao-Yang, Pan, Jian-Wei
Publikováno v:
Science 384, 579-584 (2024)
Fractional quantum Hall (FQH) states, known for their robust topological order and the emergence of non-Abelian anyons, have captured significant interest due to the appealing applications in fault-tolerant quantum computing. Bottom-up approach on an
Externí odkaz:
http://arxiv.org/abs/2401.17022
Autor:
Li, Wei, Zhang, Likang, Tan, Hao, Lu, Yichen, Liao, Sheng-Kai, Huang, Jia, Li, Hao, Wang, Zhen, Mao, Hao-Kun, Yan, Bingze, Li, Qiong, Liu, Yang, Zhang, Qiang, Peng, Cheng-Zhi, You, Lixing, Xu, Feihu, Pan, Jian-Wei
Publikováno v:
Nature Photonics 17, 416-421 (2023)
Quantum key distribution (QKD) can provide fundamentally proven security for secure communication. Toward application, the secret key rate (SKR) is a key figure of merit for any QKD system. So far, the SKR has been limited to about a few megabit-per-
Externí odkaz:
http://arxiv.org/abs/2307.02364
Publikováno v:
Phys. Rev. Applied 19, 064083 (2023)
The Hong-Ou-Mandel interference between independent photons plays a pivotal role in the large-scale quantum networks involving distant nodes. Photons need to work in a pure state for indistinguishability to reach high-quality interference. Also, they
Externí odkaz:
http://arxiv.org/abs/2306.17428
Autor:
Ye, Yangsen, He, Tan, Huang, He-Liang, Wei, Zuolin, Zhang, Yiming, Zhao, Youwei, Wu, Dachao, Zhu, Qingling, Guan, Huijie, Cao, Sirui, Chen, Fusheng, Chung, Tung-Hsun, Deng, Hui, Fan, Daojin, Gong, Ming, Guo, Cheng, Guo, Shaojun, Han, Lianchen, Li, Na, Li, Shaowei, Li, Yuan, Liang, Futian, Lin, Jin, Qian, Haoran, Rong, Hao, Su, Hong, Wang, Shiyu, Wu, Yulin, Xu, Yu, Ying, Chong, Yu, Jiale, Zha, Chen, Zhang, Kaili, Huo, Yong-Heng, Lu, Chao-Yang, Peng, Cheng-Zhi, Zhu, Xiaobo, Pan, Jian-Wei
Fault-tolerant quantum computing based on surface code has emerged as an attractive candidate for practical large-scale quantum computers to achieve robust noise resistance. To achieve universality, magic states preparation is a commonly approach for
Externí odkaz:
http://arxiv.org/abs/2305.15972
Autor:
Guo, Shaojun, Sun, Jinzhao, Qian, Haoran, Gong, Ming, Zhang, Yukun, Chen, Fusheng, Ye, Yangsen, Wu, Yulin, Cao, Sirui, Liu, Kun, Zha, Chen, Ying, Chong, Zhu, Qingling, Huang, He-Liang, Zhao, Youwei, Li, Shaowei, Wang, Shiyu, Yu, Jiale, Fan, Daojin, Wu, Dachao, Su, Hong, Deng, Hui, Rong, Hao, Li, Yuan, Zhang, Kaili, Chung, Tung-Hsun, Liang, Futian, Lin, Jin, Xu, Yu, Sun, Lihua, Guo, Cheng, Li, Na, Huo, Yong-Heng, Peng, Cheng-Zhi, Lu, Chao-Yang, Yuan, Xiao, Zhu, Xiaobo, Pan, Jian-Wei
Quantum computational chemistry has emerged as an important application of quantum computing. Hybrid quantum-classical computing methods, such as variational quantum eigensolvers (VQE), have been designed as promising solutions to quantum chemistry p
Externí odkaz:
http://arxiv.org/abs/2212.08006
Publikováno v:
Rev. Mod. Phys. 94, 035001 (2022)
Quantum theory has been successfully validated in numerous laboratory experiments. But would such a theory, which excellently describes the behavior of microscopic physical systems, and its predicted phenomena such as quantum entanglement, be still a
Externí odkaz:
http://arxiv.org/abs/2208.10236