27 July 2016 Developments of piezo deformable mirrors
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Abstract
We present recent developments on deformable mirrors (DM) for astronomy with ground-based telescopes. A new generation of actuators with high reliability and high performances has been developed for Stack Array Mirrors. These actuators are suitable for a large range of DMs, including future needs for Extremely Large Telescopes. Design and modelling of large DMs for Thirty Meter Telescope and European Extremely Large Telescope are presented. The Monomorph mirrors combines simplicity and efficiency to correct the wavefront deformation. Astronomical telescopes can benefit of the developments performed on this Monomorph technology for high power laser chains and for spaceborn instrumentation.
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Hubert Pagès, Hubert Pagès, Tania Antonini, Tania Antonini, Tarik Aribi, Tarik Aribi, Marie Aubry, Marie Aubry, Arnaud Bastard, Arnaud Bastard, Emmanuel Beaufort, Emmanuel Beaufort, Raphaël Cousty, Raphaël Cousty, Gabrielle Dutey, Gabrielle Dutey, Catherine Grèzes-Besset, Catherine Grèzes-Besset, Denis Groëninck, Denis Groëninck, Hélène Krol, Hélène Krol, Nicolas Marchet, Nicolas Marchet, Aurélien Moreau, Aurélien Moreau, Pierre Morin, Pierre Morin, Richard Palomo, Richard Palomo, Jean-Christophe Sinquin, Jean-Christophe Sinquin, "Developments of piezo deformable mirrors", Proc. SPIE 9909, Adaptive Optics Systems V, 99097Z (27 July 2016); doi: 10.1117/12.2232971; https://doi.org/10.1117/12.2232971
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