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Proceedings Paper

Characterization of vibrating shape of a bimorph deformable mirror
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Paper 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.

Paper Details

Date Published: 14 July 2008
PDF: 8 pages
Proc. SPIE 7015, Adaptive Optics Systems, 70153R (14 July 2008); doi: 10.1117/12.789600
Show Author Affiliations
Shin Oya, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Yosuke Minowa, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Masayuki Hattori, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Makoto Watanabe, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Yutaka Hayano, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Megru Itoh, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Yoshihiko Saito, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Hideki Takami, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Masanori Iye, National Astronomical Observatory of Japan (Japan)
Olivier Guyon, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Stephen Colley, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Matthew Dinkins, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Michael Eldred, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Taras Golota, National Astronomical Observatory of Japan/Subaru Telescope (United States)


Published in SPIE Proceedings Vol. 7015:
Adaptive Optics Systems
Norbert Hubin; Claire E. Max; Peter L. Wizinowich, Editor(s)

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