Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Few-cycle optical solitary waves in cascaded-quadratic-cubic-quintic
  nonlinear media   We study the propagation of few-cycle optical solitary waves in a nonlinear
media under the combined action of quadratic, cubic and quintic nonlinearities
in a large phase-mismatched second harmonic (SHG) process. Exact bright and
dark soliton solutions to the nonlinear evolution equation for cascaded
quadratic media beyond the slowly varying envelope approximations is reported.
The analytical solutions obtained are verified through numerical simulations.

34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int