Browsing Externally hosted open access publications with University of Galway authors (1) by Subject "telescopes"
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Phasing segmented mirrors using defocused images at visible wavelengths
(Oxford University Press (OUP), 2006-02-21)Plans for future optical telescopes of diameter more than 10 m are based on segmented mirrors, made up of hundreds or even thousands of segments. A challenge for these telescopes is the alignment in piston (cophasing) where ...