Optical hollow-core waves in nonlinear E
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C. Rizza; A. Ciattoni; E. Palange
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Article
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2011
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Elsevier Science
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English
⚖ 519 KB
We investigate non-diffracting hollow-core nonlinear optical waves propagating in a layered nanoscaled metal-dielectric structure characterized by a very small average linear dielectric permittivity (Nonlinear Epsilon-Near-Zero metamaterial). We analytically show that hollow-core waves have a power