4 papers
Higher-order exceptional points and enhanced quantum squeezing in a pseudo-Hermitian semiconductor optomechanical system
Zi-Wei Jiang, Yan-Zi Jing, Zhen-Sen Lin +4
We investigate higher-order exceptional points and quantum squeezing of exciton polaritons in a pseudo-Hermitian semiconductor optomechanical system. We show that a third-order exc…
Quantum-enhanced distributed network sensing using multiple quantum resources
Rui Zhang, Zi-Yu Zhou, Wen-Quan Yang +3
We propose a theoretical scheme for quantum enhanced distributed network sensing, targeting multiphase estimation by leveraging multiple quantum resources. Specifically, we investi…
Nonreciprocal entanglement in exciton optomechanics with an optical parametric amplifier
Zhen-Sen Lin, Rui Zhang, Zi-Wei Jiang +4
We study nonreciprocal bipartite and tripartite entanglement in a spinning exciton-optomechanical system (EOMS) with an optical parametric amplifier (OPA). We demonstrate that nonr…
Quantum Nonlinear Effect in Dissipatively Coupled Optomechanical System
Wen-Quan Yang, Wei Niu, Yong-Hong Ma +1
A full-quantum approach is used to study quantum nonlinear properties of a compound Michelson-Sagnac interferometer optomechanical system. The effective Hamiltonian shows that both…