Active optics for high-dynamic variable curvature mirrors Hugot, Emmanuel ; Ferrari, Marc ; Lemaitre, Gérard R. ; Madec, Fabrice ; Vives, Sébastien ; Chardin, Elodie ; Le Mignant, David ; Cuby, Jean-Gabriel Abstract Publication: Optics Letters Pub Date: October 2009 DOI: 10.1364/OL.34.003009 Bibcode: 2009OptL...34.3009H