Yellow-light Negative-index Metamaterials

Abstract

A well-established, silver fishnet design has been further miniaturized to function as a negative-index material at the shortest wavelength to date. By studying the transmittance, reflectance, and corresponding numerical simulations of the sample, we report in this paper a negative refractive index of -0.25 at the yellow-light wavelength of 580 nm.

References in corpus (4)

• Dielectric Optical Cloak
• Negative-index metamaterial at 780 nm wavelength
• Silicon nanostructure cloak operating at optical frequencies
• Anisotropic Metamaterials Emulated by Tapered Waveguides: Application to Optical Cloaking

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