Development of a new solar adaptive optics system at the Hida Observatory

Noriaki Miura; Ayumu Oh-ishi; Shotaro Aoki; Hikaru Mogaki; Susumu Kuwamura; Naoshi Baba; Yoichiro Hanaoka; Masashi Yamaguchi; Satoru Ueno; Yoshikazu Nakatani; Kiyoshi Ichimoto

doi:10.1117/12.2055786

21 July 2014 Development of a new solar adaptive optics system at the Hida Observatory

Noriaki Miura, Ayumu Oh-ishi, Shotaro Aoki, Hikaru Mogaki, Susumu Kuwamura, Naoshi Baba, Yoichiro Hanaoka, Masashi Yamaguchi, Satoru Ueno, Yoshikazu Nakatani, Kiyoshi Ichimoto

Author Affiliations +

Proceedings Volume 9148, Adaptive Optics Systems IV; 914831 (2014) https://doi.org/10.1117/12.2055786
Event: SPIE Astronomical Telescopes + Instrumentation, 2014, Montréal, Quebec, Canada

Abstract

We are developing a new adaptive optics (AO) system for the 60cm domeless solar telescope of the Hida Observatory, Japan. The system has a deformable mirror with 97 piezo-actuators, a Shack-Hartmann wavefront sensor with a 10×10-microlens array and standard personal computers. We conducted solar observations in September, 2013, and confirmed that our AO system cancelled image-shifts so that the deviations were within the resolution of the telescope. We report the detailed performances of our new AO system.

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Noriaki Miura, Ayumu Oh-ishi, Shotaro Aoki, Hikaru Mogaki, Susumu Kuwamura, Naoshi Baba, Yoichiro Hanaoka, Masashi Yamaguchi, Satoru Ueno, Yoshikazu Nakatani, and Kiyoshi Ichimoto "Development of a new solar adaptive optics system at the Hida Observatory", Proc. SPIE 9148, Adaptive Optics Systems IV, 914831 (21 July 2014); https://doi.org/10.1117/12.2055786

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