Topological physics of non-Hermitian optics and photonics: a review

H Wang, X Zhang, J Hua, D Lei, M Lu, Y Chen - Journal of Optics, 2021 - iopscience.iop.org
The notion of non-Hermitian optics and photonics rooted in quantum mechanics and
photonic systems has recently attracted considerable attention ushering in tremendous …

Periodic photon-magnon blockade in an optomagnonic system with chiral exceptional points

ZH Yuan, YJ Chen, JX Han, JL Wu, WQ Li, Y **a… - Physical Review B, 2023 - APS
We present a straightforward approach for achieving periodic photon-magnon blockade in a
hybrid optomagnonics system, wherein a single optomagnonic resonator is connected to …

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 …

Tunable magnon antibunching in a hybrid ferromagnet-superconductor system with two qubits

X Li, X Wang, Z Wu, WX Yang, A Chen - Physical Review B, 2021 - APS
We explore a scheme to investigate the tunable magnon antibunching characteristics of the
conventional magnon blockade (CMB) and the unconventional magnon blockade (UMB) in …

Squeezing-induced nonreciprocal photon blockade in an optomechanical microresonator

DY Wang, LL Yan, SL Su, CH Bai, HF Wang… - Optics …, 2023 - opg.optica.org
We propose a scheme to generate nonreciprocal photon blockade in a stationary
whispering gallery microresonator system based on two physical mechanisms. One of the …

Simultaneous nonreciprocal conventional photon blockades of two independent optical modes by a two-level system

YM Liu, J Cheng, HF Wang, X Yi - Physical Review A, 2023 - APS
We propose a scheme to achieve nonreciprocal conventional photon blockades
simultaneously in two independent optical modes, which are connected by a two-level …

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 …

Nonreciprocal photon blockade in a spinning optomechanical system with nonreciprocal coupling

YM Liu, J Cheng, HF Wang, X Yi - Optics Express, 2023 - opg.optica.org
A scheme is presented to achieve quantum nonreciprocity by manipulating the statistical
properties of the photons in a composite device consisting of a double-cavity …

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 …

Magnon Blockade in a ‐Symmetric‐Like Cavity Magnomechanical System

L Wang, ZX Yang, YM Liu, CH Bai, DY Wang… - Annalen der …, 2020 - Wiley Online Library
The magnon blockade effect in a parity‐time (PT) symmetric‐like three‐mode cavity
magnomechanical system involving the magnon–photon and magnon–phonon interactions …