| Project/Area Number |
16K13796
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Yamagata University |
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Principal Investigator |
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| Research Collaborator |
GUNJI Shuichi 山形大学, 理学部, 教授 (70241685)
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | MPPC / ガンマ線 / 方向検知 / Raspberry Pi / Android / ガンマ線検出器 / 方向感度 / サーベイメータ / 方向有感型 / シンチレータ / 放射線検出器 / 半導体光センサ |
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| Outline of Final Research Achievements |
We develop a small, light-weigh and low-price gamma ray detector which is sensible to source directions. The detector consists of a 3-cm cubic lead block with its all faces having GAGG:Ce scintillators, and calculate the source directions from a combination of count rates of the scintilators. We established the designed accuracy of 22.5 degree. We also develop a data acquisition system and analysis softwares on a card-type PC, Raspberry Pi, and performed a demonstration outside. For further convenience, we apply a 4-channel ADC board and optimize a detector structure. Finally we develop an application running on a smart phone to operate and monitor the whole system.
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