Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards self-similar propagation in a dispersion tailored and highly
  nonlinear segmented bandgap fiber at 2.8 micron   We numerically demonstrate self-similar propagation of parabolic optical
pulses through a highly nonlinear and passive specialty photonic bandgap fiber
at 2.8 micron. In this context, we have proposed a scheme endowed with a
rapidly varying, but of nearly-mean-zero longitudinal dispersion and modulated
nonlinear profile in order to achieve self-similarity of the formed parabolic
pulse propagating over longer distances. To implement the proposed scheme, we
have designed a segmented bandgap fiber with suitably tapered counterparts to
realize such customized dispersion with chalchogenide glass materials. A
self-similar parabolic pulse with full-width-at-half-maxima of 4.12 ps and
energy of ~ 39 pJ as been achieved at the output. Along with a linear chirp
spanning over the entire pulse duration, 3dB spectral broadening of about 38 nm
at the output has been reported.

14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
5
The categories of this paper are: gr-qc
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga