Closed-loop control of magnetic fluid deformable mirrors
نویسندگان
چکیده
منابع مشابه
Modeling and Control of Deformable Membrane Mirrors
The use of deformable mirrors (DMs) in adaptive optics (AO) systems allows for compensation of various external and internal optical disturbances during image aquisition. For example, an astronomical telescope equipped with a fast deformable secondary mirror can compensate for atmospheric disturbances and wind shake of the telescope structure resulting in higher image resolution [1–4]. In micro...
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The design, manufacture, and testing of optical quality surface micromachined deformable mirrors (DMs) is described. With such mirrors, the shape of the reflective surface can be modified dynamically to compensate for optical aberrations and thereby improve image resolution in telescopes or microscopes. Over several years, we have developed microelectromechanical system (MEMS) processing techno...
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The research product ...............................................................................................................................1 Deformable mirrors: current state-of-the-art...........................................................................................2 AO and MEMS DMs: relevance to astronomy and space science......................................................
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ژورنال
عنوان ژورنال: Optics Express
سال: 2009
ISSN: 1094-4087
DOI: 10.1364/oe.17.018957