14 July 2008 Characterization of vibrating shape of a bimorph deformable mirror
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Abstract
Actual measurement of vibrating shape of a bimorph deformable mirror is presented to discuss the characteristics of resonance. Understanding the vibration properties of a bimorph deformable mirror is a key issue to overcome resonance problem, a major drawback of this type of deformable mirror, and to make full use of its advantages. Two-dimensional vibrating shape of the deformable mirror surface, not only at a point, is essential to figure out the resonance behavior. The results are informative for improvement of mechanical design or control software.
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Shin Oya, Yosuke Minowa, Masayuki Hattori, Makoto Watanabe, Yutaka Hayano, Megru Itoh, Yoshihiko Saito, Hideki Takami, Masanori Iye, Olivier Guyon, Stephen Colley, Matthew Dinkins, Michael Eldred, Taras Golota, "Characterization of vibrating shape of a bimorph deformable mirror", Proc. SPIE 7015, Adaptive Optics Systems, 70153R (14 July 2008); doi: 10.1117/12.789600; https://doi.org/10.1117/12.789600
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