Nature ‘News and Views’

Volume 423, Page 22-3

2003

Positively Negative

JB Pendry

Abstract:

The realisation that materials with negative refractive index can be artificially engineered has opened a new door to electromagnetic phenomena but remaining controversies have to be settled. New work finally seems to set the seal of experimental confirmation on negative refraction.

 

This paper is available as a PDF file.


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