Zobrazeno 1 - 10
of 379
pro vyhledávání: '"Kuang, Le-Man"'
A circulator is one of the crucial devices in quantum networks and simulations. We propose a four-port circulator that regulate the flow of single photons at muti-frequency points by studying the coherent transmission of a single photon in a coupled
Externí odkaz:
http://arxiv.org/abs/2406.18036
We propose a theoretical scheme to enhance the sensitivity of a quantum fiber-optical gyroscope (QFOG) via a non-Gaussian-state probe based on quadrature measurements of the optical field. The non-Gaussian-state probe utilizes the product state compr
Externí odkaz:
http://arxiv.org/abs/2406.02217
Publikováno v:
Opt. Express 32, 22020-22030 (2024)
We propose how to achieve chiral photon blockade by spinning a nonlinear optical resonator. We show that by driving such a device at a fixed direction, completely different quantum effects can emerge for the counter-propagating optical modes, due to
Externí odkaz:
http://arxiv.org/abs/2406.00745
We propose to manipulate topological polaritons in optomechanical ladders consisting of an optical Su-Schrieffer-Heeger (SSH) chain and a mechanical SSH chain connected through optomechanical (interchain) interactions. We show that the topological ph
Externí odkaz:
http://arxiv.org/abs/2405.05753
Attribute to their robustness against loss and external noise, nonreciprocal photonic devices hold great promise for applications in quantum information processing. Recent advancements have demonstrated that nonreciprocal optical transmission in line
Externí odkaz:
http://arxiv.org/abs/2403.14476
Phonon lasers or coherent amplifications of mechanical oscillations have provided powerful tools for both fundamental studies of coherent acoustics and diverse applications ranging from ultrasensitive force sensing to phononic information processing.
Externí odkaz:
http://arxiv.org/abs/2312.06896
Autor:
Jiao, Ya-Feng, Zuo, Yun-Lan, Wang, Yan, Lu, Wangjun, Liao, Jie-Qiao, Kuang, Le-Man, Jing, Hui
The ability to engineer entangled states that involve macroscopic objects is of particular importance for a wide variety of quantum-enabled technologies, ranging from quantum information processing to quantum sensing. Here we propose how to achieve c
Externí odkaz:
http://arxiv.org/abs/2311.11484
Autor:
Yuan, Ji-Bing, Tang, Zhi-Min, Song, Ya-Ju, Tang, Shi-Qing, Peng, Zhao-Hui, Wang, Xin-Wen, Kuang, Le-Man
We investigate the utilization of a single generalized dephasing qubit for sensing a quantum reservoir, where the antisymmetric coupling between the qubit and its reservoir is broken. It is found that in addition to the decay factor encoding channel,
Externí odkaz:
http://arxiv.org/abs/2310.12445
Autor:
Wang, Yan, Zhang, Hui-Lai, Wu, Jin-Lei, Song, Jie, Yang, Kun, Qin, Wei, Jing, Hui, Kuang, Le-Man
The recently developed hybrid magnonics provides new opportunities for advances in both the study of magnetism and the development of quantum information processing. However, engineering coherent quantum state transfer between magnons and specific in
Externí odkaz:
http://arxiv.org/abs/2307.11961
We study quantum phase sensing with an asymmetric two-mode entangled coherent state (ECS) in which the two local amplitudes have different values. We find the phenomenon of the asymmetry-enhanced phase sensing which the asymmetry can significantly in
Externí odkaz:
http://arxiv.org/abs/2305.15865