Development of wide-band CCD camera for precise imaging-spectroscopy of cosmic hard X-rays
| Project/Area Number |
24684010
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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 | Osaka University |
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Principal Investigator |
Nakajima Hiroshi 大阪大学, 理学(系)研究科(研究院), 助教 (70570670)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥21,060,000 (Direct Cost: ¥16,200,000、Indirect Cost: ¥4,860,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2012: ¥14,560,000 (Direct Cost: ¥11,200,000、Indirect Cost: ¥3,360,000)
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| Keywords | X線CCD / ASIC / 放射線耐性 / X線天文学 / CCD / ラッチアップ / ΔΣ ADC / X線天文 / 硬X線観測 / CCDカメラ |
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| Outline of Final Research Achievements |
We developed a mixed-signal ASIC for low-noise high-speed signal processing of onboard X-ray CCD cameras as well as dedicated printed circuit boards. While its noise performance was almost the same as that of the last version of ASIC that have been used for CCD camera onboard X-ray astronomical satellite Hitomi, the linearity performance improved (INL=0.1%, corresponds 6eV deviation at 6keV). We also verified the statistical radiation tolerance of our ASIC in terms of total ionizing dose and single event latch-up in the low earth orbit.
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Report
(5 results)
Research Products
(35 results)
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[Journal Article] Suzaku discovery of Fe K-shell line from the O-rich SNR G292.0+1.82014
Author(s)
Kamitsukasa, Fumiyoshi; Koyama, Katsuji; Tsunemi, Hiroshi; Hayashida, Kiyoshi; Nakajima, Hiroshi; Takahashi, Hiroaki; Ueda, Shutaro; Mori, Koji; Katsuda, Satoru; Uchida, Hiroyuki
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Journal Title
Pub. Astr. Soc. Japan
Volume: 66-3
Issue: 3
Pages: 648-648
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Journal Article] Proton radiation damage experiment on P-Channel CCD for an X-ray CCD camera onboard the ASTRO-H satellite2013
Author(s)
K. Mori, Y. Nishioka, S. Ohura, Y. Koura, M. Yamauchi, H. Nakajima, S. Ueda, H. Kan, N. Anabuki, R. Nagino, K. Hayashida, H. Tsunemi, T. Kohmura, S. Ikeda, H. Murakami, M. Ozaki, T. Dotani, Y. Maeda, K. Sagara
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Journal Title
Nuclear Instruments & Methods in Phys. Res. A
Volume: vol. 731
Pages: 160-165
DOI
Related Report
Peer Reviewed
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