2010年
Optical setup and wavefront sensor for Solar Adaptive Optics at the Domeless Solar Telescope, Hida Observatory
ADAPTIVE OPTICS SYSTEMS II
- 巻
- 7736
- 号
- PART 1
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1117/12.856791
- 出版者・発行元
- SPIE-INT SOC OPTICAL ENGINEERING
A solar adaptive optics system for a high-dispersion spectrograph is developed at the 60 cm domeless solar telescope of the Hida Observatory in Japan. Details of its optical setup are described for implementing a scanning slit spectroscopy with wavefront correction. A wavefront sensor used in the system is specified and a technique of reducing computational cost in wavefront sensing is also described. In solar observations, the improvement of contrast in images obtained with the adaptive optics system was demonstrated when a sunspot was used as a target of wavefront sensing.
- リンク情報
- ID情報
-
- DOI : 10.1117/12.856791
- ISSN : 0277-786X
- Web of Science ID : WOS:000285506400172