Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Chaotic bursting in semiconductor lasers   We investigate the dynamic mechanisms for low frequency fluctuations in
semiconductor lasers subject to delayed optical feedback, using the
Lang-Kobayashi model. This system of delay differential equations displays
pronounced envelope dynamics, ranging from erratic, so called low frequency
fluctuations to regular pulse packages, if the time scales of fast oscillations
and envelope dynamics are well separated. We investigate the parameter regions
where low frequency fluctuations occur and compute their Lyapunov spectrum.
Using geometric singular perturbation theory, we study this intermittent
chaotic behavior and characterize these solutions as bursting slow-fast
oscillations.

20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
1
The categories of this paper are: cs
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph