Zobrazeno 1 - 10
of 1 650
pro vyhledávání: '"Zou, Chang"'
Autor:
Zhang, Yan-Lei, Jie, Qing-Xuan, Li, Ming, Wu, Shu-Hao, Wang, Zhu-Bo, Zou, Xu-Bo, Zhang, Peng-Fei, Li, Gang, Zhang, Tiancai, Guo, Guang-Can, Zou, Chang-Ling
Realizing large-scale quantum networks requires the generation of high-fidelity quantum entanglement states between remote quantum nodes, a key resource for quantum communication, distributed computation and sensing applications. However, entanglemen
Externí odkaz:
http://arxiv.org/abs/2410.12523
Quantum metrology with nonclassical states offers a promising route to improved precision in physical measurements. The quantum effects of Schr{\"o}dinger-cat superpositions or entanglements allow measurement uncertainties to reach below the standard
Externí odkaz:
http://arxiv.org/abs/2410.09331
Autor:
Hua, Ziyue, Xu, Yifang, Wang, Weiting, Ma, Yuwei, Zhou, Jie, Cai, Weizhou, Ai, Hao, Liu, Yu-xi, Li, Ming, Zou, Chang-Ling, Sun, Luyan
Engineering high-order nonlinearities while suppressing lower-order terms is crucial for quantum error correction and state control in bosonic systems, yet it remains an outstanding challenge. Here, we introduce a general framework of Nonlinearity-En
Externí odkaz:
http://arxiv.org/abs/2410.06904
Diffusion transformers have shown significant effectiveness in both image and video synthesis at the expense of huge computation costs. To address this problem, feature caching methods have been introduced to accelerate diffusion transformers by cach
Externí odkaz:
http://arxiv.org/abs/2410.05317
Autor:
Zhang, Yan-Lei, Li, Ming, Xu, Xin-Biao, Wang, Zhu-Bo, Dong, Chun-Hua, Guo, Guang-Can, Zou, Chang-Ling, Zou, Xu-Bo
The switching and control of optical fields based on nonlinear optical effects are often limited to relatively weak nonlinear susceptibility and strong optical pump fields. Here, an optical medium with programmable susceptibility tensor based on pola
Externí odkaz:
http://arxiv.org/abs/2409.01106
Autor:
Xu, Yifang, Hua, Ziyue, Wang, Weiting, Ma, Yuwei, Li, Ming, Chen, Jiajun, Zhou, Jie, Pan, Xiaoxuan, Xiao, Lintao, Huang, Hongwei, Cai, Weizhou, Ai, Hao, Liu, Yu-xi, Zou, Chang-Ling, Sun, Luyan
The noise-biased Kerr-cat qubit is an attractive candidate for fault-tolerant quantum computation; however, its initialization faces challenges due to the squeezing pump-induced frequency shift (PIFS). Here, we propose and demonstrate a dynamic compe
Externí odkaz:
http://arxiv.org/abs/2408.14112
Autor:
Zhou, Jie, Li, Ming, Wang, Weiting, Cai, Weizhou, Hua, Ziyue, Xu, Yifang, Pan, Xiaoxuan, Xue, Guangming, Zhang, Hongyi, Song, Yipu, Yu, Haifeng, Zou, Chang-Ling, Sun, Luyan
We propose and experimentally demonstrate a novel protocol for transferring quantum states between superconducting cavities using only continuous two-mode squeezing interactions, without exchange of photonic excitations between cavities. This approac
Externí odkaz:
http://arxiv.org/abs/2408.14076
Autor:
Wang, Yuan, Li, Ming, Gao, Mingyi, Zou, Chang-Ling, Dong, Chun-Hua, Yang, Xiaoniu, Xuan, Qi, Ren, HongLiang
On-chip micro-ring resonators (MRRs) have been proposed for constructing delay reservoir computing (RC) systems, offering a highly scalable, high-density computational architecture that is easy to manufacture. However, most proposed RC schemes have u
Externí odkaz:
http://arxiv.org/abs/2408.13476
Autor:
Li, Xuegang, Jiang, Wenjie, Hua, Ziyue, Wang, Weiting, Pan, Xiaoxuan, Cai, Weizhou, Lu, Zhide, Han, Jiaxiu, Wu, Rebing, Zou, Chang-Ling, Deng, Dong-Ling, Sun, Luyan
Quantum state tomography, a process that reconstructs a quantum state from measurements on an ensemble of identically prepared copies, plays a crucial role in benchmarking quantum devices. However, brute-force approaches to quantum state tomography w
Externí odkaz:
http://arxiv.org/abs/2407.15102
Autor:
Cai, Weizhou, Zhang, Jing-Ning, Hua, Ziyue, Wang, Weiting, Pan, Xiaoxuan, Liu, Xinyu, Ma, Yuwei, Hu, Ling, Mu, Xianghao, Wang, Haiyan, Song, Yipu, Zou, Chang-Ling, Sun, Luyan
The discrimination of quantum operations has long been an intriguing challenge, with theoretical research significantly advancing our understanding of the quantum features in discriminating quantum objects. This challenge is closely related to the di
Externí odkaz:
http://arxiv.org/abs/2404.13317