Coupled resonant nanoparticles may help to realize subwavelength control over photons. We claim that metal nanoparticle chains show an unexpected polariton splitting in the dispersion relation and discuss consequences for scattering and subwavelength optical confinement.
© 2005 Optical Society of America
A. F. Koenderink, R. de Waele, and A. Polman, "Dispersion and Scattering of Resonant Nanoparticle Chains," in Photonic Metamaterials: From Random to Periodic, Technical Dgest (CD) (Optical Society of America, 2006), paper WB5.
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