Optimal broad-band frequency conversion via a magnomechanical transducer
arXiv:2205.05088 · doi:10.1103/PhysRevApplied.18.044059
Abstract
Developing schemes for efficient and broad-band frequency conversion of quantum signals is an ongoing challenge in the field of modern quantum information. Especially the coherent conversion between microwave and optical signals is an important milestone towards long-distance quantum communication. In this work, we propose a two-stage conversion protocol, employing a resonant interaction between magnetic and mechanical excitations as a mediator between microwave and optical photons. Based on estimates for the coupling strengths under optimized conditions for yttrium iron garnet, we predict close to unity conversion efficiency without the requirement of matching cooperativities. We predict a conversion bandwidth in the regions of largest efficiency on the order of magnitude of the coupling strengths which can be further increased at the expense of reduced conversion efficiency.
16 pages, 9 figures
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Cited by in corpus (9)
- Cavity magnomechanics: from classical to quantum
- Magnomechanical backaction corrections due to coupling to higher order Walker modes and Kerr nonlinearities
- Temperature dependence of the magnon-phonon interaction in high overtone bulk acoustic resonator-ferromagnetic thin film hybrids
- Chiral phonons and phononic birefringence in ferromagnetic metal - bulk acoustic resonator hybrids
- Enhancement of Microwave to Optical Spin-Based Quantum Transduction via a Magnon Mode
- Theory of polarization-dependent phonon pumping in ferromagnetic/non-magnetic bilayers
- Photonic crystal cavities based on suspended yttrium iron garnet nanobeams
- Loop-gap resonators achieving strong magnon-photon coupling in magnetic insulator thin films
- Cryogenic Magnomechanics for Thermometry Applications