Development of instrument for characterization of extrasolar terretrial planets with Extremely Large Telescopes
| Project/Area Number |
25247021
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Astronomy
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| Research Institution | Osaka University (2015-2016)
Kyoto University (2013-2014) |
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Principal Investigator |
Matsuo Taro 大阪大学, 理学研究科, 助教 (00548464)
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| Co-Investigator(Kenkyū-buntansha) |
入部 正継 大阪電気通信大学, 工学部, 教授 (60469228)
Olivier Guyon (GUYON Olivier / Guyon Olivier) / (90399288)
小谷 隆行 国立天文台, 太陽系外惑星探査プロジェクト室, 助教 (40554291)
村上 尚史 北海道大学, 工学研究院, 助教 (80450188)
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| Co-Investigator(Renkei-kenkyūsha) |
KOTANI Takayuki 国立天文台, 太陽系外惑星探査プロジェクト室, 助教 (40554291)
MURAKAMI Naoshi 北海道大学, 工学研究院, 助教 (80450188)
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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 |
¥41,080,000 (Direct Cost: ¥31,600,000、Indirect Cost: ¥9,480,000)
Fiscal Year 2015: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2014: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
Fiscal Year 2013: ¥22,880,000 (Direct Cost: ¥17,600,000、Indirect Cost: ¥5,280,000)
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| Keywords | 太陽系外惑星 / 補償光学 / 波面計測 / 系外惑星 / 補償光学系 / Thirty Meter Telescope |
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| Outline of Final Research Achievements |
Extreme Adaptive Optics (ExAO) that corrects wavefront aberration due to the atmospheric turbulence in real-time is crucial for spectroscopic observation of extraterrestrial planets with the next generation ground-based large telescopes such as Thirty Meter Telescope (TMT). In this study, we successfully developed a prototype of the extreme adaptive optics in the room and also proposed a new type of wavefront sensor, which characterizes the performance of the adaptive optics. The developed adaptive optics will be applied to the new telescope built in Okayama prefecture in future.
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Report
(4 results)
Research Products
(17 results)
