Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Temporal coupled-mode theory for Fano resonance in light scattering by a
  single obstacle   We present a theory for Fano interference in light scattering by individual
obstacle, based on a temporal coupled-mode formalism. This theory is applicable
for obstacles that are much smaller than the incident wavelength, or for
systems with two-dimensional cylindrical or three-dimensional spherical
symmetry. We show that for each angle momentum channel, the Fano interference
effect can be modeled by a simple temporal coupled-mode equation, which
provides a line shape formula for scattering and absorption cross-section. We
validate the analysis with numerical simulations. As an application of the
theory, we design a structure that exhibits strong absorption and weak
scattering properties at the same frequency.

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The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
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The categories of this paper are: hep-ex
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
36
The categories of this paper are: cmp-lg
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
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The categories of this paper are: gr-qc