6 papers
Propagation dynamics of high-gain vortex beams in symmetry-broken media via forward and backward three-wave mixing
Fan Meng, Hao Zhu, Xin-Yao Huang +1
In recent years, vortex light, a distinctive form of structured light, has attracted considerable attention owing to its unique properties and the rich physical phenomena arising f…
Nonreciprocal phonon blockade in spin quadratic optomechanical systems
Yao Dong, Guo-Feng Zhang
We propose a scheme for achieving nonreciprocal phonon blockade in a quadratic optomechanical (QOM) system consisting of two spinning resonators near-field coupled to a nanomechani…
Nonreciprocity of intense light field and weak quantum signal in optomechanical systems with three-mode parametric interactions
Yao Dong, Xin-Yao Huang, Guo-Feng Zhang
We demonstrate nonreciprocal optical transmission for both intense classical fields and weak quantum signals within a reconfigurable optomechanical platform driven by three-mode pa…
Transfer of Orbital Angular Momentum in Vortex Light through Four-Wave Mixing and the Manipulation of Slow and Fast Light
Fan Meng, Xin-Yao Huang, Guo-Feng Zhang
Vortex light, a unique optical field that carries orbital angular momentum (OAM), has attracted considerable attention in recent years. In this paper, we present a detailed theoret…
Enhancing Quantum Discord in V-shaped Plasmonic Waveguides by Quantum Feedback
Hua-Wei Zhao, Gen Li, Guo-Feng Zhang
We investigate the impact of a symmetric quantum feedback control on the quantum discord of the X state in V-shaped plasmonic waveguides. Under this feedback, the quantum discord o…
Continuous variable entanglement with orbital angular momentum multiplexing in coherently prepared media
Fan Meng, Hao Zhu, Xin-Yao Huang +1
Quantum entanglement constitutes a pivotal resource, serving as a fundamental cornerstone within the field of quantum information science. In recent years, the study of vortex ligh…