[HTML][HTML] Coherent and dissipative cavity magnonics

M Harder, BM Yao, YS Gui, CM Hu - Journal of Applied Physics, 2021 - pubs.aip.org
Strong interactions between magnetic materials and electrodynamic cavities mix together
spin and photon properties, producing unique hybridized behavior. The study of such …

Dissipation-induced nonreciprocal magnon blockade in a magnon-based hybrid system

Y Wang, W Xiong, Z Xu, GQ Zhang, JQ You - Science China Physics …, 2022 - Springer
We propose an experimentally realizable nonreciprocal magnonic device at the single-
magnon level by exploiting magnon blockade in a magnon-based hybrid system. The …

Bound chiral magnonic polariton states for ideal microwave isolation

Y Han, C Meng, H Pan, J Qian, Z Rao, L Zhu, Y Gui… - Science …, 2023 - science.org
Bound states in the continuum (BICs) present a unique solution for eliminating radiation
loss. So far, most reported BICs are observed in transmission spectra, with only a few …

Dissipative-coupling-induced transparency and high-order sidebands with Kerr nonlinearity in a cavity-magnonics system

C Zhao, Z Yang, R Peng, J Yang, C Li, L Zhou - Physical Review Applied, 2022 - APS
In the past few years, the emerging photon-magnon dissipative coupling offers us an
effective way to design and exploit losses to fulfill quantum tasks in hybrid cavity magnonics …

Non-Hermitian control between absorption and transparency in perfect zero-reflection magnonics

J Qian, CH Meng, JW Rao, ZJ Rao, Z An, Y Gui… - Nature …, 2023 - nature.com
Recent works in metamaterials and transformation optics have demonstrated exotic
properties in a number of open systems, including perfect absorption/transmission …

Realization of the unidirectional amplification in a cavity magnonic system

ZY Wang, J Qian, YP Wang, J Li, JQ You - Applied Physics Letters, 2023 - pubs.aip.org
We experimentally demonstrate the nonreciprocal microwave amplification using a cavity
magnonic system, consisting of a passive cavity (ie, the split-ring resonator), an active …

Unidirectional bound states in the continuum in Weyl semimetal nanostructures

C Zhao, G Hu, Y Chen, Q Zhang, Y Zhang… - Photonics …, 2022 - opg.optica.org
Recently studied bound states in the continuum (BICs) enable perfect localization of light
and enhance light–matter interactions although systems are optically open. They have found …

Dissipative-coupling-induced steady-state entanglement and one-way steering in a cavity-magnonics system

J Yang, C Zhao, DW Wang, R Peng, L Zhou - Physical Review Applied, 2024 - APS
In the cavity-magnonics system, the coupling between microwave photon and magnon is of
beam-splitter (BS) interaction, which in general does not support steady-state entanglement …

Mirror symmetric nonreciprocity and circular transmission in cavity magnonics

Y Shi, C Zhang, C Jiang, CK Ong, G Chai - Applied Physics Letters, 2021 - pubs.aip.org
We investigated the magnon–photon coupling in a threefold symmetry open cavity
magnonic system, which leads to the mirror symmetric nonreciprocity and circular …

Nonreciprocal photonic composited Su–Schrieffer–Heeger chain

J Li, B Gao, C Zhu, J Xu, Y Yang - Applied Physics Letters, 2021 - pubs.aip.org
We explore nonreciprocity based on the topological zero modes of a finite asymmetric
composited Su–Schrieffer–Heeger (SSH) chain composed of spinning ring cavities …