David R. Smith's Metamaterials and Negative Refraction Page
All known materials have a positive index-of-refraction; however, it is possible to make an artificial metamaterial that has a negative index-of-refraction.
Physics Today June 2004 - Reversing Light With Negative Refraction
Foremost among these properties is a negative index of refraction. The first experiment showing negative refraction was performed in 2001 by one of us
Metamaterial - Wikipedia, the free encyclopedia
In the same paper, he showed that a periodic array of wires and ring could give rise to a negative refractive index. A related negative permeability
Negative refraction goes optical (April 2005) - News - PhysicsWeb
Physicists in the US have demonstrated negative refraction at optical The new negative-refraction material made by the Purdue team consists of an array
Substantiation of the design parameters of high-refraction
The center thickness of high-refraction negative lenses can be selected as 0.7 mm with a permissi-. ble deviation of J: 0.3 ram. These values, as many years

Physics Today June 2004 - Reversing Light With Negative Refraction
Foremost among these properties is a negative index of refraction. The first experiment showing negative refraction was performed in 2001 by one of us
Metamaterial - Wikipedia, the free encyclopedia
In the same paper, he showed that a periodic array of wires and ring could give rise to a negative refractive index. A related negative permeability
Negative refraction goes optical (April 2005) - News - PhysicsWeb
Physicists in the US have demonstrated negative refraction at optical The new negative-refraction material made by the Purdue team consists of an array
Substantiation of the design parameters of high-refraction
The center thickness of high-refraction negative lenses can be selected as 0.7 mm with a permissi-. ble deviation of J: 0.3 ram. These values, as many years
Substantiation of the design parameters of high-refraction
Substantiation of the design parameters of high-refraction negative spectacle lenses. Aizenshtat LI.MeSH Terms Biomedical Engineering Eyeglasses/standards*
Optics Express
It is shown that certain metallic photonic crystals can enable negative refraction and subwavelength imaging without relying on a negative effective index.
Experiments May Yield Materials With Negative Refractive Index
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Negative refraction
(5) Numerical Simulation of Negative Refraction. Finite-Difference Time-Domain (FDTD) simulation of light propagation in negatively-refractive photonic