We study subwavelength light propagation in arrays of coupled metal–dielectric waveguides with a periodically curved axis and show analytically and numerically that subwavelength diffraction management, including self-imaging effects, can be achieved by a suitable engineering of the bending geometry.

Subwavelength diffraction control and self-imaging in curved plasmonic waveguide arrays

DELLA VALLE, GIUSEPPE;LONGHI, STEFANO
2010-01-01

Abstract

We study subwavelength light propagation in arrays of coupled metal–dielectric waveguides with a periodically curved axis and show analytically and numerically that subwavelength diffraction management, including self-imaging effects, can be achieved by a suitable engineering of the bending geometry.
2010
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/581249
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