Zobrazeno 1 - 10
of 615
pro vyhledávání: '"You, J. Q"'
Publikováno v:
Laser Photonics Rev 2024, 2400648
Quantum computing, quantum communication and quantum networks rely on hybrid quantum systems operating in different frequency ranges. For instance, the superconducting qubits work in the gigahertz range, while the optical photons used in communicatio
Externí odkaz:
http://arxiv.org/abs/2403.00345
Frustration, that is, the impossibility to satisfy the energetic preferences between all spin pairs simultaneously, underlies the complexity of many fundamental properties in spin systems, including the computational hardness to determine their groun
Externí odkaz:
http://arxiv.org/abs/2402.15090
Autor:
Wang, Shuai-Peng, Mercurio, Alberto, Ridolfo, Alessandro, Wang, Yuqing, Chen, Mo, Li, Tiefu, Nori, Franco, Savasta, Salvatore, You, J. Q.
The realization of strong nonlinear coupling between single photons has been a long-standing goal in quantum optics and quantum information science, promising wide impact applications, such as all-optical deterministic quantum logic and single-photon
Externí odkaz:
http://arxiv.org/abs/2401.02738
Sensors play a crucial role in advanced apparatuses and it is persistently pursued to improve their sensitivities. Recently, the singularity of a non-Hermitian system, known as the exceptional point (EP), has drawn much attention for this goal. Respo
Externí odkaz:
http://arxiv.org/abs/2401.01613
Publikováno v:
Phys. Rev. B 109, L081408 (2024)
Scattering theory has been suggested as a convenient method to identify topological phases of matter, in particular of disordered systems for which the Bloch band-theory approach is inapplicable. Here we examine this idea, employing as a benchmark a
Externí odkaz:
http://arxiv.org/abs/2311.05153
Autor:
Shen, Rui-Chang, Li, Jie, Sun, Yi-Ming, Wu, Wei-Jiang, Zuo, Xuan, Wang, Yi-Pu, Zhu, Shi-Yao, You, J. Q.
Building hybrid quantum systems is a crucial step for realizing multifunctional quantum technologies, quantum information processing, and hybrid quantum networks. A functional hybrid quantum system requires strong coupling among its components. Howev
Externí odkaz:
http://arxiv.org/abs/2307.11328
Light-matter interaction is crucial to both understanding fundamental phenomena and developing versatile applications. Strong coupling, robustness, and controllability are the three most important aspects in realizing light-matter interactions. Topol
Externí odkaz:
http://arxiv.org/abs/2307.03944
Publikováno v:
Appl. Phys. Lett. 123, 153904 (2023)
We experimentally demonstrate the nonreciprocal microwave amplification using a cavity magnonic system, consisting of a passive cavity (i.e., the split-ring resonator), an active feedback circuit integrated with an amplifier, and a ferromagnetic spin
Externí odkaz:
http://arxiv.org/abs/2307.02826
Publikováno v:
Quantum Sci. Technol. 9, 035002 (2024)
Entanglement is a fundamental property in quantum mechanics that systems share inseparable quantum correlation regardless of their mutual distances. Owing to the fundamental significance and versatile applications, the generation of quantum entanglem
Externí odkaz:
http://arxiv.org/abs/2306.09677
Publikováno v:
Phys. Rev. A 108, 023704 (2023)
Cluster states are versatile quantum resources and an essential building block for measurement-based quantum computing. The possibility to generate cluster states in specific systems may thus serve as an indicator regarding if and to what extent thes
Externí odkaz:
http://arxiv.org/abs/2301.13666