Proceedings Paper
Recent development in real-time control system of Subaru adaptive optics including laser guide star mode| Format | Member Price | Non-Member Price |
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Paper Abstract
We report recent development in real time control system of Subaru adaptive optics system. The main topic is
modification of the real time control system for laser guide star operation. The primary change is appending lower order
wave-front sensor. And also, an auxiliary tip-tilt and focus control are appended before higher order waver-front sensor
to absorb the perturbation of the laser beam and height of sodium layer. Our implementations using the control gain
matrix are introduced thoroughly from the basis of the system design and down to the details. Also, other new function
and prospects in the near future will be presented for the cascaded average monitor and the time domain over sampling.
Paper Details
Date Published: 28 July 2010
PDF: 8 pages
Proc. SPIE 7736, Adaptive Optics Systems II, 77364M (28 July 2010); doi: 10.1117/12.857710
Published in SPIE Proceedings Vol. 7736:
Adaptive Optics Systems II
Brent L. Ellerbroek; Michael Hart; Norbert Hubin; Peter L. Wizinowich, Editor(s)
PDF: 8 pages
Proc. SPIE 7736, Adaptive Optics Systems II, 77364M (28 July 2010); doi: 10.1117/12.857710
Show Author Affiliations
Masayuki Hattori, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Stephen Colley, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Vincent Garrel, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Sebastian Egner, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Taras Golota, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Olivier Guyon, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Meguro Ito, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Stephen Colley, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Vincent Garrel, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Sebastian Egner, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Taras Golota, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Olivier Guyon, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Meguro Ito, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Yosuke Minowa, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Shin Oya, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Yoshihiko Saito, 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)
Hideki Takami, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Masanori Iye, National Astronomical Observatory of Japan (Japan)
Shin Oya, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Yoshihiko Saito, 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)
Hideki Takami, National Astronomical Observatory of Japan/Subaru Telescope (United States)
Masanori Iye, National Astronomical Observatory of Japan (Japan)
Published in SPIE Proceedings Vol. 7736:
Adaptive Optics Systems II
Brent L. Ellerbroek; Michael Hart; Norbert Hubin; Peter L. Wizinowich, Editor(s)
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