Quasistatic Metamaterials: Magnetic Coupling Enhancement by Effective Space Cancellation.
A novel and broadly applicable way to increase magnetic coupling between distant circuits in the quasistatic regime is introduced. It is shown how the use of magnetic metamaterials enhances the magnetic coupling between emitting and receiving coils. Results are experimentally demonstrated by measuring a boost on the efficiency of the wireless transmission of power between distant circuits.
Institute for Quantum Optics and Quantum Information of the Austrian Academy of Sciences, A-6020, Innsbruck, Austria.|Institute for Theoretical Physics, University of Innsbruck, A-6020, Innsbruck, Austria.
Jordi
J
Prat-Camps
Department de Física, Universitat Autònoma de Barcelona, 08193, Bellaterra, Barcelona, Catalonia, Spain.
Carles
C
Navau
Department de Física, Universitat Autònoma de Barcelona, 08193, Bellaterra, Barcelona, Catalonia, Spain.
Alvaro
A
Sanchez