Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Optical coupling of fundamental whispering gallery modes in bi-spheres   What will happen if two identical microspheres, with fundamental whispering
gallery modes excited in each of them, become optically coupled? Conventional
wisdom based on coupled-mode arguments says that two new modes, bonding and
anti-bonding, with two split frequencies would be formed. In this paper we
demonstrate, using exact multi-sphere Mie theory, that in reality an attempt to
couple two fundamental modes of microspheres would result in a complex
multi-resonance optical response with the field distribution significantly
deviating from predictions of coupled-mode type theories.

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The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
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The categories of this paper are: stat
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The categories of this paper are: eess
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con