Development of X-ray imaging detector for gamma-ray bursts over 13.5 billion light years
| Project/Area Number |
25247038
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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 |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Kanazawa University |
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Principal Investigator |
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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 |
¥43,160,000 (Direct Cost: ¥33,200,000、Indirect Cost: ¥9,960,000)
Fiscal Year 2016: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2015: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2014: ¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2013: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000)
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| Keywords | ガンマ線バースト / 人工衛星 / 初期宇宙 / X線 / 検出器開発 / Ｘ線 |
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| Outline of Final Research Achievements |
We developed a wide field X-ray imaging detector aboard satellite to probe the early universe with gamma-ray burst phenomena known as the biggest explosion in the universe. We developed the world’s highest level of “high-gain and low-noise” analog ASIC (application specific integrated circuit), and we demonstrated readout for X-ray signal above 1 keV. We performed radiation tolerant tests for all peripheral electric parts, and confirmed their tolerances are more than 10 years in satellite orbit. According to these results, we will quickly develop the flight hardware in near future.
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Report
(4 results)
Research Products
(23 results)
