Modeling and observation of mid-infrared nonlocality in effective epsilon-near-zero ultranarrow coaxial apertures

oleh: Daehan Yoo, Ferran Vidal-Codina, Cristian Ciracì, Ngoc-Cuong Nguyen, David R. Smith, Jaime Peraire, Sang-Hyun Oh

Format: Article
Diterbitkan: Nature Portfolio 2019-10-01

Deskripsi

Nonlocality is typically studied in simplified 2D or symmetric 3D structures and the ability to perform nonlocal simulations for complex 3D structures is lacking. Here the authors examine non-local optical effects in small gaps and its effect on the optical response of a coaxial metamaterial in the mid-IR.