Hybrid quantum systems based on magnonics

Abstract Engineered quantum systems enabling novel capabilities for computation and sensing have blossomed in the last decade. Architectures benefiting from combining complementary physical systems have emerged as promising approaches for quantum technologies. A new class of hybrid quantum systems based on collective spin excitations in ferromagnetic materials has led to the diverse set of platforms outlined in this review article. The coherent interaction between microwave cavity modes and spin-wave modes is presented as a key ingredient for the development of more complex hybrid systems. Indeed, quanta of excitation of the spin-wave modes, called magnons, can also interact coherently with optical photons,…

• MO
  Ministry of Education, Culture, Sports, Science and Technology
• JS
  Japan Society for the Promotion of Science

  Award: 18F18015
• FD
  Fonds de recherche du Québec – Nature et technologies
• ER
  Exploratory Research for Advanced Technology

  Award: JPMJER1601