Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamics of Airy pulse under phase modulation: Few interesting aspects   In this work we have tried to study the interesting dynamics of Airy pulse
under phase modulation. We investigate the role of linear, quadratic and cubic
phase modulation on Airy pulse dynamics in pure linear regime. As a specific
example, we study the influence of cubic phase modulation (CPM) as a self
healing effect when the propagation dynamics of a finite energy Airy pulse is
perturbed under the third order dispersion (TOD). As a consequence of TOD, the
pulse flips in time domain and propagates with a reverse acceleration. This
unusual propagation characteristic can be restricted through CPM which
counterbalance the TOD induced flipping phenomenon. With proper analytical and
numerical treatment we demonstrate, how CPM not only resists the temporal
flipping but helps in preserving the pulse shape under perturbation. We put
special emphasis on the study of the Airy pulse at flipping point where it
loses its characteristic shape and converts itself to a pure Gaussian pulse. We
derive the Gaussian width analytically and demonstrate that a suitable
quadratic phase modulation can focus the Airy pulse to a point and leads to a
chirp-free Gaussian pulse. The present study is useful in understanding the
physical insight of the unique Airy dynamic under phase modulation

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The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: math-ph
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The categories of this paper are: eess
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The categories of this paper are: acc-phys
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The categories of this paper are: bayes-an
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-lat
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The categories of this paper are: dg-ga
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The categories of this paper are: nlin
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The categories of this paper are: stat
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The categories of this paper are: nucl-th