Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Self-referenced spectral interferometry theory   Self-referenced spectral interferometry, a newly introduced ultrafast pulse
characterization is described and reviewed theoretically. Validity range,
temporal dynamic, resolution and precision are detailed in the scope of
different experimental set-ups. Ultimate performances for ultrashort pulses in
terms of minimal or maximal pulse durations, distortions, spectral bandwidth,
temporal dynamic and range are estimated, simulated and explained in detail.

33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
25
The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga