Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Nanowire metamaterials with extreme optical anisotropy   We study perspectives of nanowire metamaterials for negative-refraction
waveguides, high-performance polarizers, and polarization-sensitive biosensors.
We demonstrate that the behavior of these composites is strongly influenced by
the concentration, distribution, and geometry of the nanowires, derive an
analytical description of electromagnetism in anisotropic nanowire-based
metamaterials, and explore the limitations of our approach via
three-dimensional numerical simulations. Finally, we illustrate the developed
approach on the examples of nanowire-based high energy-density waveguides and
non-magnetic negative index imaging systems with far-field resolution of
one-sixth of vacuum wavelength.

30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
5
The categories of this paper are: gr-qc
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys