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Title: Bianisotropic metamaterial

The topology of the elements of a metamaterial can be engineered from its desired electromagnetic constitutive tensor using an inverse group theory method. Therefore, given a desired electromagnetic response and a generic metamaterial elemental design, group theory is applied to predict the various ways that the element can be arranged in three dimensions to produce the desired functionality. An optimizer can then be applied to an electromagnetic modeling tool to fine tune the values of the electromagnetic properties of the resulting metamaterial topology.
Inventors:
;
Issue Date:
OSTI Identifier:
1371848
Assignee:
National Technology & Engineering Solutions of Sandia, LLC SNL-A
Patent Number(s):
9,709,720
Application Number:
14/594,998
Contract Number:
AC04-94AL85000
Resource Relation:
Patent File Date: 2015 Jan 12
Research Org:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Other works cited in this record:

Actively tunable electromagnetic metamaterial
patent, April 2009

Optical material, optical device fabricated therefrom, and method for fabricating the same
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Random negative index material structures in a three-dimensional volume
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Chiral metamaterials
patent, September 2012

Zero Index Material Omnireflectors and Waveguides
patent-application, October 2007

Active Terahertz Metamaterial Devices
patent-application, October 2009

Quantum broadband antenna
patent-application, August 2012

Anisotropic Metamaterial Gain-Enhancing Lens For Antenna Applications
patent-application, November 2012

Radiation properties of a split ring resonator and monopole composite
journal, April 2007
  • Alici, Kamil Boratay; Ă–zbay, Ekmel
  • physica status solidi (b), Vol. 244, Issue 4, p. 1192-1196
  • DOI: 10.1002/pssb.200674505

Controlling Electromagnetic Fields
journal, June 2006
  • Pendry, J. B.; Schurig, D.; Smith, D. R.
  • Science, Vol. 312, Issue 5781, p. 1780-1782
  • DOI: 10.1126/science.1125907

Experimental Verification of a Negative Index of Refraction
journal, April 2001

Metamaterials and Negative Refractive Index
journal, August 2004
  • Smith, D. R.; Pendry, J. B.; Wiltshire, M. C. K.
  • Science, Vol. 305, Issue 5685, p. 788-792
  • DOI: 10.1126/science.1096796

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