Coherent and Dissipative Cavity Magnonics
arXiv:2105.10491 · doi:10.1063/5.0046202
Abstract
Strong interactions between magnetic materials and electrodynamic cavities mix together spin and photon properties, producing unique hybridized behaviour. The study of such coupled spin-photon systems, known as cavity magnonics, is motivated by the flexibility and controllability of these hybridized states for spintronic and quantum information technologies. In this tutorial we examine and compare both coherent and dissipative interactions in cavity magnonics. We begin with a familiar case study, the coupled harmonic oscillator, which provides insight into the unique characteristics of coherent and dissipative coupling. We then examine several canonical cavity magnonic systems, highlighting the requirements for different coupling mechanisms, and conclude with recent applications of spin-photon hybridization, for example, the development of quantum transducers, memory architectures, isolators and enhanced sensing.
Tutorial article to appear in the Journal of Applied Physics
References in corpus (26)
- Strongly coupled magnons and cavity microwave photons
- Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
- Quantum technologies with hybrid systems
- Hybrid quantum systems based on magnonics
- Coherent quantum state storage and transfer between two phase qubits via a resonant cavity
- High Cooperativity Cavity QED with Magnons at Microwave Frequencies
- Nonreciprocal Photon Transmission and Amplification via Reservoir Engineering
- Spin Pumping in Electrodynamically Coupled Magnon-Photon Systems
- Observation of the exceptional point in cavity magnon-polaritons
- Hybrid magnonics: physics, circuits and applications for coherent information processing
- Exchange Magnon-Polaritons in Microwave Cavities
- Unconventional Singularity in Anti-Parity-Time Symmetric Cavity Magnonics
- Dissipation-based Quantum Sensing of Magnons with a Superconducting Qubit
- Cavity mediated manipulation of distant spin currents using cavity-magnon-polariton
- Study of strong photon-magnon coupling in a YIG-film split-ring resonant system
- Exceptional magnetic sensitivity of PT-symmetric cavity magnon polaritons
- Control of the magnon-photon level attraction in a planar cavity
- Identification of spin wave modes strongly coupled to a co-axial cavity
- Integrating Magnetism into Semiconductor Electronics
- Indirect coupling of magnons by cavity photons
- Optical manipulation of a magnon-photon hybrid system
- Travelling photons mediated interactions between a magnon mode and a cavity photon mode
- Exceptional points in dissipatively coupled spin dynamics
- Circulating cavity magnon polaritons
- Transient Response of the Cavity-Magnon-Polariton
- Thermal induced monochromatic microwave generation in magnon-polariton