Dipartimento di Fisica and Istituto di Fotonica e Nanotecnologie del CNR, Politecnico di Milano, Piazza L. da Vinci 32, I-20133 Milano, Italy.
Opt Lett. 2010 Mar 1;35(5):673-5. doi: 10.1364/OL.35.000673.
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.
我们研究了具有周期性弯曲轴的耦合金属-介质波导阵列中的亚波长光传播，并通过对弯曲几何形状的适当工程设计，从理论和数值上证明了亚波长衍射管理，包括自成像效应，是可以实现的。
