It is defined as the ratio between the central peak of the point spread function (PSF) achieved by the telescope and the central peak of the ideal PSF in the ...
Mar 28, 2024 · Adaptive Optics (AO) systems enable to compensate the adverse effects of atmospheric turbulence on ground-based telescopes' images in real time ...
This paper revisits minimum-variance (MV) control design for astronomical AO systems in a state-space framework. It presents a survey of the modeling and ...
The adaptive optics minimum variance control problem is formulated as a linear-quadratic-Gaussian optimization. The formulation incorporates the wavefront ...
In this paper, we develop a modelling technique based on continuous-time damped-oscillators and on the Whittle's likelihood method to estimate the parameters of ...
Abstract: This paper shows that the minimum variance adaptive optics controller under nearly ideal conditions is the integral controller used in adaptive ...
Sep 1, 2012 · This paper revisits minimum-variance (MV) control design for astronomical AO systems in a state-space framework. It presents a survey of the ...
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In this paper, we address the design of a minimum variance controller (MVC) for the mitigation of vibrations in modern telescope adaptive optics (AO) systems.
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We show that our modelling and identification techniques not only allow for more accurate estimates, but also for better minimum variance control performance.
Minimum variance prediction and control for adaptive optics · Engineering, Physics. at - Automatisierungstechnik · 2012.