Presentation
13 March 2024 Enhancement of microwave to optical spin-based quantum transduction via a magnon mode
Author Affiliations +
Abstract
This presentation focus on quantum transduction using rare-earth ions in solid state systems. We propose using magnetic materials with rare-earth dopants, harnessing the strong coupling between rare-earth spin transitions and magnons. We analyze this situation using a formalism similar to Ref. [PRL 113, 203601 (2014)]. We find that hosting rare-earth elements within a magnet dramatically speeds up the transduction rate by more than two orders of magnitude, which gives several key benefits: potentially higher efficiency as it is less affected by device internal losses, higher fidelity operations with the superconducting qubits, and reduced device constraints. Finally, we discuss several routes for implementing this type of quantum transducer.
Conference Presentation
© (2024) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Tharnier O. Puel, Adam T. Turflinger, Sebastian P. Horvath, Jeff Thompson, and Michael E. Flatté "Enhancement of microwave to optical spin-based quantum transduction via a magnon mode", Proc. SPIE PC12911, Quantum Computing, Communication, and Simulation IV, PC129110H (13 March 2024); https://doi.org/10.1117/12.2692534
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KEYWORDS
Microwave radiation

Magnons

Quantum communications

Quantum enhancement

Quantum operations

Quantum optics

Superconductors

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