Development of Hi-resolution Solar Planet Image Monitoring System with Adaptive Optics
| Project/Area Number |
25707007
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Astronomy
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| Research Institution | Okayama University of Science (2016)
Hokkaido University (2013-2015) |
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Principal Investigator |
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| Research Collaborator |
OYA Shin 国立天文台, TMT推進室, 特任准教授 (80399287)
NAKAMOTO Junpei
GODA Shuhei
MORISADA Shota
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| Project Period (FY) |
2013-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2014: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2013: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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| Keywords | 補償光学 / 波面センサー / 惑星観測 / 地上観測 / 光学赤外線天文学 / 天文観測機器開発 / 波面センサ― |
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| Outline of Final Research Achievements |
We are developing a multi-conjugate adaptive optics system with two 140-element MEMS deformable mirrors optically conjugated to different turbulence layers at the ground and 2.6 km altitude and four 11x11-element correlating Shack-Hartmann wavefront sensors for extended sources, as the adaptive optics system capable of image monitoring the large-scale motions of atmosphere of solar planets with an 0.4 arcsec resolution over a field of view of about 50 arcsec as much as the Jovian apparent diameter at the longer wavelength than 0.5 micron on the 1.6 m Pirka telescope of the Hokkaido University. We are going to do the closed-loop tests of this adaptive optics system in laboratory and the test observations on the telescope.
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Report
(5 results)
Research Products
(17 results)
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[Presentation] 北大惑星用AOの開発進捗2016
Author(s)
渡辺誠
Organizer
第7回「補償光学研究開発のための情報交換会」
Place of Presentation
国立天文台三鷹キャンパス（東京都三鷹市）
Year and Date
2016-03-18
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