Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Robust control of a bimorph mirror for adaptive optics system   We apply robust control technics to an adaptive optics system including a
dynamic model of the deformable mirror. The dynamic model of the mirror is a
modification of the usual plate equation. We propose also a state-space
approach to model the turbulent phase. A continuous time control of our model
is suggested taking into account the frequential behavior of the turbulent
phase. An H_\infty controller is designed in an infinite dimensional setting.
Due to the multivariable nature of the control problem involved in adaptive
optics systems, a significant improvement is obtained with respect to
traditional single input single output methods.

21
The categories of this paper are: adap-org
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
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
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
6
The categories of this paper are: astro-ph