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Surface plasmon enhanced absorption and suppressed transmission in periodic arrays of graphene ribbons
A. Yu. Nikitin, F. Guinea, F. J. Garcia-Vidal +1
Resonance diffraction in the periodic array of graphene micro-ribbons is theoretically studied following a recent experiment [L. Ju et al, Nature Nanotech. 6, 630 (2011)]. Systemat…
Dissipation-driven generation of two-qubit entanglement mediated by plasmonic waveguides
D. Martín-Cano, A. González-Tudela, L. Martín-Moreno +3
We study the generation of entanglement between two distant qubits mediated by the surface plasmons of a metallic waveguide. We show that a V-shaped channel milled in a flat metall…
Edge and waveguide THz surface plasmon modes in graphene micro-ribbons
A. Yu. Nikitin, F. Guinea, F. J. Garcia-Vidal +1
Surface plasmon modes supported by graphene ribbon waveguides are studied and classified. The properties of both modes with the field concentration within the ribbon area (waveguid…
Exploring qubit-qubit entanglement mediated by one-dimensional plasmonic nanowaveguides
A. Gonzalez-Tudela, D. Martin-Cano, E. Moreno +3
We exploit the qubit-qubit coupling induced by plasmon-polariton modes in a one-dimensional nanowaveguide to obtain various two-qubit entanglement situations. Firstly, we observe t…
Fields radiated by a nanoemitter in a graphene sheet
A. Yu. Nikitin, F. Guinea, F. J. Garcia-Vidal +1
The extraordinary properties of graphene make it a very promising material for use in optoelectronics. However, this is still a nascent field, where some basic properties of the el…
Moulding the flow of surface plasmons using conformal and quasiconformal mapping
Paloma A. Huidobro, Maxim L. Nesterov, Luis Martin-Moreno +1
In this paper we analyze how Transformation Optics recipes can be applied to control the flow of surface plasmons on metal-dielectric interfaces. We study in detail five different…
Oblique launching of optical surface waves by a subwavelength slit
A. Yu. Nikitin, F. J. Garcia-Vidal, L. Martin-Moreno
The electromagnetic field on the metal surface launched by a subwavelength slit is analytically studied, for the case when the fundamental mode inside the slit has a wavevector com…