We reveal the cooperative effect of coherent and dissipative magnon-photon couplings in an open cavity magnonic system, which leads to nonreciprocity with a considerably large …
YT Zhao, JW Rao, YS Gui, YP Wang, CM Hu - Physical Review Applied, 2020 - APS
Interference between coherent and dissipative coupling results in nonreciprocity in cavity magnonic devices, in which the isolation ratio can theoretically be infinite when the magnon …
X Li, J Li, X Cheng, G Li - Laser Physics Letters, 2022 - iopscience.iop.org
We propose a scheme to create optical nonreciprocal transmission in a double-cavity magnonics system, where one yttrium iron garnet sphere is placed in one of the cavities and …
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 …
C Kong, XM Bao, JB Liu, H Xiong - Optics Express, 2021 - opg.optica.org
Nonreciprocity has always been a subject of interest and plays a key role in a variety of applications like signal processing and noise isolation. In this work, we propose a simple …
C Zhao, R Peng, Z Yang, S Chao, C Li, Z Wang, L Zhou - Physical Review A, 2022 - APS
We propose a scheme to achieve the nonreciprocal amplification in a hybrid cavity magnonics system. Because of the destructive interference between different paths and the …
By using a microscopic dipole-exchange theory within a Green's function formalism, we study the coupling regime of microwave cavity photons to magnons in nanostructures. The …
The interaction between microwave photons and magnons is well understood and originates from the Zeeman coupling between spins and a magnetic field. Interestingly, the …
C Kong, H Xiong, Y Wu - Physical Review Applied, 2019 - APS
Nonreciprocal devices that allow unidirectional wave propagation are indispensable in many scientific fields, including, for example, optics, acoustics, electronics, and …