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Stochastic parallel gradient descent based adaptive optics used for a high contrast imaging coronagraph TEXT SIZE: A A A
As light from celestial sources passes through Earth's atmosphere, the rays are refracted by turbulence, leading to blurry, distorted images. Adaptive optics is a method of using an integrated system of mechanical motors and telescopic mirrors to try to correct for the distortions in the astronomical images. This article describes a new method of adaptive optics which combines a computer algorithm with mechanical motors in a telescope, helping to correct for atmospheric distortions, yielding clearer astronomical images.
 
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