Strongly coupled magnons and cavity microwave photons

Abstract

We realize a cavity magnon-microwave photon system in which magnetic dipole interaction mediates strong coupling between collective motion of large number of spins in a ferrimagnet and the microwave field in a three-dimensional cavity. By scaling down the cavity size and increasing number of spins, an ultrastrong coupling regime is achieved with a cooperativity reaching 12600. Interesting dynamic features including classical Rabi oscillation, magnetically induced transparency, and Purcell effect are demonstrated in this highly versatile platform, highlighting its great potential for coherent information processing.

5 pages, 4 figures

References in corpus (8)

• The Quantum Internet
• Beyond the Jaynes-Cummings model: circuit QED in the ultrastrong coupling regime
• Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
• Strong Coupling of a Spin Ensemble to a Superconducting Resonator
• Strong magnetic coupling of an ultracold gas to a superconducting waveguide cavity
• Anisotropic rare-earth spin ensemble strongly coupled to a superconducting resonator
• Charge induced coherence between intersubband plasmons in a quantum structure
• Probing dynamics of an electron-spin ensemble via a superconducting resonator

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