Negative refractive index metamaterials from inherently non-magnetic materials for deep infrared to terahertz frequency ranges

We present a new set of artificial structures which can exhibit a negative refractive index band in excess of 6% in a broad frequency range from the deep infrared to the terahertz region. The structures are composites of two different kinds of non-overlapping spheres, one made from inherently non-ma...

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Veröffentlicht in:	Journal of physics. Condensed matter 2005-06, Vol.17 (25), p.3717-3734
Hauptverfasser:	Yannopapas, Vassilios, Moroz, Alexander
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Fundamental areas of phenomenology (including applications) Optical materials Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Optical properties of bulk materials and thin films Optics Physics
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