Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-covalent bonds between optical solitons in an optoacoustically
  mode-locked fiber laser: Analysis & modelling   Binding of particles through weak (non-covalent) interactions plays a central
role in multiple modern disciplines, from Cooper pairing of electrons in
superconductivity to formation of supramolecules in biochemistry. Optical
solitons, which are analogous in many ways to particles, arise from a balance
between nonlinearity and dispersion and have only been known to be able to form
molecule-like, localized structures through covalent interactions due to direct
overlapping. Non-covalent binding of optical solitons that based on long-rang
interactions have, however, so far escaped experimental observations.
Long-range interactions between optical solitons have proven almost impossible
to control, generally leading to disorder. In this paper, however we show that
by tailoring weak, long-range soliton interactions, a large population of
optical solitons in an optoacoustic mode-locking fiber laser can assemble into
stable, highly-ordered structures that resemble biochemical supramolecules. We
demonstrate here a theoretical model of the non-covalent binding mechanism, and
provide some experimental results supporting this model.

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The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
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The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
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The categories of this paper are: eess
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
34
The categories of this paper are: chem-ph
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The categories of this paper are: cmp-lg
30
The categories of this paper are: q-alg
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The categories of this paper are: cond-mat
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The categories of this paper are: econ
10
The categories of this paper are: q-bio
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The categories of this paper are: q-fin