Advanced NGS-mode control in NFIRAOS using split-tomography

Carlos Correia,Jean-Pierre Véran,Glen Herriot,Brent L. Ellerbroek,Lianqi Wang,Luc Gilles,Corinne Boyer

Advanced NGS-mode control in NFIRAOS using split-tomography

2011

Carlos Correia
Jean-Pierre Véran
Glen Herriot
Brent L. Ellerbroek
Lianqi Wang
Luc Gilles
Corinne Boyer

Controllers based on simple and double integrators are compared to Linear-Quadratic-Gaussian controllers for the Natural-Guide Star loop of NFIRAOS, the 1st light multi-conjugate Adaptive Optics facility for the Thirty Meters Telescope.

Keywords:

Integrator
Adaptive optics
Inverse problem
Tomography
Telescope
Deformable mirror
Computer simulation
Control engineering
Physics
mode control
Optics

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