Zobrazeno 1 - 10
of 1 277
pro vyhledávání: '"Li, Chuan Feng"'
Klyshko's advanced-wave picture (AWP) is mainly interpreted by replacing the nonlinear crystal producing biphotons via spontaneous parametric down-conversion (SPDC) by a mirror in quantum imaging protocols with thin crystals, where the biphotons are
Externí odkaz:
http://arxiv.org/abs/2412.02088
Autor:
Hao, Zhi-He, He, Zhen-Xuan, Maksimovic, Jovan, Katkus, Tomas, Xu, Jin-Shi, Juodkazis, Saulius, Li, Chuan-Feng, Guo, Guang-Can, Castelletto, Stefania
Near infrared emission in silicon carbide is relevant for quantum technology specifically single photon emission and spin qubits for integrated quantum photonics, quantum communication and quantum sensing. In this paper we study the fluorescence emis
Externí odkaz:
http://arxiv.org/abs/2411.18868
Autor:
Wang, Zhao-An, Zeng, Xiao-Dong, Wang, Yi-Tao, Ren, Jia-Ming, Ao, Chun, Li, Zhi-Peng, Liu, Wei, Guo, Nai-Jie, Xie, Lin-Ke, Liu, Jun-You, Ma, Yu-Hang, Wu, Ya-Qi, Wang, Shuang, Tang, Jian-Shun, Li, Chuan-Feng, Guo, Guang-Can
Investigating physical models with photonic synthetic dimensions has been generating great interest in vast fields of science. The rapid developing thin-film lithium niobate (TFLN) platform, for its numerous advantages including high electro-optic co
Externí odkaz:
http://arxiv.org/abs/2411.13331
Autor:
Wang, Li-Wen, Liu, Sheng, Zhang, Cheng-Jie, Chen, Geng, Zhang, Yong-Sheng, Li, Chuan-Feng, Guo, Guang-Can
The concept of skyrmions was introduced as early as the 1960s by Tony Skyrme. The topologically protected configuration embedded in skyrmions has prompted some investigations into their fundamental properties and versatile applications, sparking inte
Externí odkaz:
http://arxiv.org/abs/2411.07775
Autor:
Wang, Qin-Qin, Dong, Shaojun, Li, Xiao-Wei, Xu, Xiao-Ye, Wang, Chao, Han, Shuai, Yung, Man-Hong, Han, Yong-Jian, Li, Chuan-Feng, Guo, Guang-Can
Publikováno v:
Sci. Adv. 10, eadl4871 (2024)
Noise-enhanced applications in open quantum walk (QW) have recently seen a surge due to their ability to improve performance. However, verifying the success of open QW is challenging, as mixed-state tomography is a resource-intensive process, and imp
Externí odkaz:
http://arxiv.org/abs/2411.03640
Autor:
Wang, Yan, Zhou, Jie, Fan, Xing-Yan, Hao, Ze-Yan, Li, Jia-Kun, Liu, Zheng-Hao, Sun, Kai, Xu, Jin-Shi, Chen, Jing-Ling, Li, Chuan-Feng, Guo, Guang-Can
As the fundamental tool in quantum information science, the uncertainty principle is essential for manifesting nonclassical properties of quantum systems. Plenty of efforts on the uncertainty principle with two observables have been achieved, making
Externí odkaz:
http://arxiv.org/abs/2410.05925
Autor:
Zhang, Chao, Hu, Xiao-Min, Ding, Feng, Hu, Xue-Yuan, Guo, Yu, Liu, Bi-Heng, Huang, Yun-Feng, Li, Chuan-Feng, Guo, Guang-Can
The manipulation and transformation of quantum resources are key parts of quantum mechanics. Among them, asymmetry is one of the most useful operational resources, which is widely used in quantum clocks, quantum metrology, and other tasks. Recent stu
Externí odkaz:
http://arxiv.org/abs/2409.03217
Autor:
Zhang, Chao, Li, Yi, Hu, Xiao-Min, Xiang, Yu, Li, Chuan-Feng, Guo, Guang-Can, Tura, Jordi, Gong, Qihuang, He, Qiongyi, Liu, Bi-Heng
Device-independent randomness certification based on Bell nonlocality does not require any assumptions about the devices and therefore provides adequate security. Great effort has been made to demonstrate that nonlocality is necessary for generating
Externí odkaz:
http://arxiv.org/abs/2408.04566
Autor:
Li, Gongchu, Chen, Lei, Zhang, Si-Qi, Hong, Xu-Song, Xu, Huaqing, Liu, Yuancheng, Zhou, You, Chen, Geng, Li, Chuan-Feng, Hamma, Alioscia, Guo, Guang-Can
Magic states and magic gates are crucial for achieving universal computation, but some important questions about how magic resources should be implemented to attain quantum advantage have remained unexplored, for instance, in the context of Measureme
Externí odkaz:
http://arxiv.org/abs/2408.01980
Autor:
Wang, Yi-Tao, Wang, Zhao-An, Li, Zhi-Peng, Zeng, Xiao-Dong, Ren, Jia-Ming, Liu, Wei, Yang, Yuan-Ze, Guo, Nai-Jie, Xie, Lin-Ke, Liu, Jun-You, Ma, Yu-Hang, Tang, Jian-Shun, Zhang, Chengjie, Li, Chuan-Feng, Guo, Guang-Can
Non-Hermitian dynamics in quantum systems have unveiled novel phenomena, yet the implementation of valid non-Hermitian quantum measurement remains a challenge, because a universal quantum projective mechanism on the complete but skewed non-Hermitian
Externí odkaz:
http://arxiv.org/abs/2407.05332