Affiliation:
1. Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Meguro-ku, Tokyo 153-8904, Japan.
2. Center for Emergent Matter Science (CEMS), RIKEN, Wako, Saitama 351-0198, Japan.
Abstract
Making hybrid quantum information systems
Different physical implementations of qubits—quantum bits—each have their pros and cons. An appealing idea is to combine them into hybrid architectures, taking advantage of their respective strengths. Tabuchi
et al.
placed a ferromagnetic sphere and a superconducting qubit in a cavity and used an electromagnetic mode of the cavity as the mediator between the two. They achieved strong coupling between a collective magnetic mode of the sphere and the qubit. Viennot
et al.
coupled a single spin in a double quantum dot to photons in a cavity. Both approaches hold promise for future applications.
Science
, this issue pp.
405
and
408
Funder
Japan Society for the Promotion of Science KAKENHI
Ministry of Education, Culture, Sports, Science and Technology
Murata Science Foundation
Research Foundation for Opto-Science and Technology
National Institute of Information and Communications Technology
Publisher
American Association for the Advancement of Science (AAAS)
Cited by
524 articles.
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