5 papers
Simultaneous nonreciprocal unconventional photon blockade via two degenerate optical parametric amplifiers in spinning resonators
J. X. Yang, Cheng Shang, Yan-Hui Zhou +1
We propose a scheme to achieving simultaneous nonreciprocal unconventional photon blockade in a system of two coupled spining resonators marked by modes a and b, each incorporating…
Nonreciprocity and unidirectional invisibility in three optical modes with non-Markovian effects
H. Yi, T. Z. Luan, W. Y. Hu +4
In this work, we construct three coupled optical modes systems to obtain effective Hamiltonian mediated by coherent dissipative coupling during adiabatic elimination of large dissi…
Emergent Non-Markovian Gain in Open Quantum Systems
H. Z. Shen, Cheng Shang, Yan-Hui Zhou +1
Non-Markovian dynamics go beyond the Markovian approximation by capturing memory effects and information backflow in open quantum systems, which are crucial for describing realisti…
Nonreciprocal quantum router with non-Markovian environments
T. Z. Luan, Cheng Shang, H. Yi +4
Quantum routers are essential elements of quantum networks, enabling coherent information transfer between distant nodes. While their behavior has been extensively studied under Ma…
Manipulating spectral transitions and photonic transmission in a non-Hermitian optical system through nanoparticle perturbations
Bo-Wang Zhang, Cheng Shang, J. Y. Sun +2
In recent years, extensive research has been dedicated to the study of parity-time () symmetry, which involves the engineered balance of gain and loss in non-Hermitia…