Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Efficient, Broadband and Robust Frequency Conversion by Fully Nonlinear
  Adiabatic Three Wave Mixing   A comprehensive physical model of adiabatic three wave mixing is developed
for the fully nonlinear regime, i.e. without making the undepleted pump
approximation. The conditions for adiabatic evolution are rigorously derived,
together with an estimate of the bandwidth of the process. Furthermore, these
processes are shown to be robust and efficient. Finally, numerical simulations
demonstrate adiabatic frequency conversion in a wide variety of physically
attainable configurations.

29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
11
The categories of this paper are: hep-lat
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex