8 papers
Wave-packet revival in a Floquet engineering quadratic potential system
J. Cao, H. Shen, R. Wang +1
We investigate the quantum dynamics of a one-dimensional tight-binding lattice driven by a spatially quadratic and time-periodic potential. Both Hermitian () and non-Her…
Coupling Enhancement and Symmetrization in Dissipative Optomechanical Systems
Cheng Shang, H. Z. Shen
Observing few-photon optomechanical effects remains a significant challenge in optomechanical systems. To investigate intrinsic radiation-pressure-induced nonlinear effects in the…
Higher-Order Exceptional Points Induced by Non-Markovian Environments
H. Z. Shen, X. C. Zhang, L. Y. Ning +3
Exceptional points (EPs) are central to non-Hermitian physics because of their unique properties and broad application prospects. While extensively studied in parity-time ($\mathca…
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…
Frequency conversion between optical and microwave photons in non-Markovian environments
Jia Tang, H. Z. Shen
In this paper, we propose a scheme for frequency conversion between optical photons and microwave photons in non-Markovian environments using both magnetic and mechanical excitatio…
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…