Nonreciprocal photon blockade in a spinning resonator coupled to two two-level atoms

W Zhang, T Wang, S Liu, S Zhang, HF Wang - Science China Physics …, 2023 - Springer
We propose a scheme to simultaneously achieve nonreciprocal conventional photon
blockade (NCPB) and unconventional photon blockade (NUPB) in a spinning resonator …

Phase-controlled multimagnon blockade and magnon-induced tunneling in a hybrid superconducting system

K Wu, W Zhong, G Cheng, A Chen - Physical Review A, 2021 - APS
We study the multimagnon blockade and magnon-induced tunneling in the hybrid
ferromagnet-superconductor system, where a magnon mode representing the collective …

Two-photon blockade generated and enhanced by mechanical squeezing

LJ Feng, SQ Gong - Physical Review A, 2021 - APS
Photon blockade is an important quantum nonlinear phenomenon in cavity optomechanics.
Here, we investigate the two-photon blockade effect by exploiting the mechanical …

Photon blockade in a double-cavity optomechanical system with nonreciprocal coupling

DY Wang, CH Bai, S Liu, S Zhang… - New Journal of …, 2020 - iopscience.iop.org
Photon blockade is an effective way to generate single photon, which is of great significance
in quantum state preparation and quantum information processing. Here we investigate the …

Validity of mean-field theory in a dissipative critical system: Liouvillian gap, -symmetric antigap, and permutational symmetry in the model

D Huybrechts, F Minganti, F Nori, M Wouters… - Physical Review B, 2020 - APS
We study the all-to-all connected XYZ (anisotropic-Heisenberg) spin model with local and
collective dissipations, comparing the results of mean-field (MF) theory with the solution of …

Multiphoton blockade in the two-photon Jaynes-Cummings model

F Zou, XY Zhang, XW Xu, JF Huang, JQ Liao - Physical Review A, 2020 - APS
We study multiphoton blockade and photon-induced tunneling effects in the two-photon
Jaynes-Cummings model, where a single-mode cavity field and a two-level atom are …

Exceptional photon blockade: Engineering photon blockade with chiral exceptional points

R Huang, ŞK Özdemir, JQ Liao… - Laser & Photonics …, 2022 - Wiley Online Library
Non‐hermitian spectral degeneracies, known as exceptional points (EPs), feature the
simultaneous coalescence of both eigenvalues and the associated eigenstates of a system …

Photon blockade in the Jaynes-Cummings model with two-photon dissipation

H Zhang, Z Duan - Optics Express, 2023 - opg.optica.org
We propose a scheme to generate a single-photon source based on photon blockade in the
Jaynes-Cummings (JC) model with a two-photon dissipation (TPD) process. We present the …

Improving photon blockade, entanglement, and mechanical-cat-state generation in a generalized cross-Kerr optomechanical circuit

H Solki, A Motazedifard, MH Naderi - Physical Review A, 2023 - APS
We propose a feasible experimental scheme to improve the few-photon optomechanical
effects, including photon blockade and mechanical-Schrödinger-cat-state generation, as …

Enhanced photon blockade in an optomechanical system with parametric amplification

DY Wang, CH Bai, X Han, S Liu, S Zhang, HF Wang - Optics Letters, 2020 - opg.optica.org
We propose a scheme to enhance the single-and two-photon blockade effects significantly
in a nonlinear hybrid optomechanical system with optical parametric amplification (OPA) …