Mid-range adiabatic wireless energy transfer via a mediator coil

Abstract

A technique for efficient mid-range wireless energy transfer between two coils via a mediator coil is proposed. By varying the coil frequencies three resonances are created: emitter-mediator (EM), mediator-receiver (MR) and emitter-receiver (ER). If the frequency sweeps are adiabatic and such that the ER resonance precedes the MR resonance, the energy flows sequentially along the chain emitter-mediator-receiver. If the MR resonance precedes the ER resonance, then the energy flows directly from the emitter to the receiver via the ER resonance; then the losses from the mediator are suppressed. This technique is robust to noise, resonant constraints and external interferences.

References in corpus (3)

• Efficient wireless non-radiative mid-range energy transfer
• Steering quantum transitions between three crossing energy levels
• Wireless adiabatic power transfer

Cited by in corpus (5)

• Coherent transfer by adiabatic passage in two-dimensional lattices
• Long distance adiabatic wireless energy transfer via multiple coils coupling
• Transitionless quantum driving based wireless power transfer
• Population transfer via a finite temperature state
• Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure