Research and devel opment of electronic equipment for the observation of extreme energy cosmic rays from space

空间极能宇宙线观测电子设备研发

• 批准号: 22340063
• 负责人: KAJINO Fumiyoshi
• 金额: $ 12.23万
• 依托单位: Konan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22340063/
• 关键词: 宇宙線; 宇宙; 電子回路; JEM-EUSO; ASIC; 光学系; TA-EUSO

We have developed, manufactured, tested and evaluated the ASIC that will be used for JEM-EUSO mission with collaboration between Japan and France. We confirmed that the power consumption, adjustment circuits and the photon counting abilities are almost satisfied as they are designed. We also examined the radiation tolerance of the ASIC by irradiating protons and heavy ions (Fe) at National Institute of Radiological Sciences (NIRS). We confirmed that there is no problem by the cosmic radiation to JEM-EUSO on the ISS for 5 years of operation. Moreover, we manufactured an integrated circuit system with this ASIC and FPGAs, verified the performance of the system and developed the software for the system operation. This integrated system was confirmed to have an expected performance. We also evaluated lens optics that were made in RIKEN and were confirmed that the optics has an expected performance. Finally, we set the TA-EUSO telescope into which these components were integrated at the Telescope Array site in Utah, USA and we measured background light. We confirmed that the integrated circuit module worked well as expected as a result.

我们已经与日本和法国合作开发，制造，测试和评估了将用于JEM-EUSO任务的ASIC。实验结果表明，该系统的功耗、调整电路和光子计数能力基本符合设计要求。我们还在国家放射科学研究所（NIRS）通过辐照质子和重离子（Fe）检测了ASIC的辐射耐受性。我们确认，在国际空间站运行5年的时间里，宇宙辐射对JEM-EUSO没有任何问题。并利用该ASIC和fpga制作了一个集成电路系统，验证了系统的性能，开发了系统运行软件。经验证，该集成系统具有预期的性能。我们还评估了RIKEN制造的透镜光学系统，并确认光学系统具有预期的性能。最后，我们在美国犹他州的望远镜阵列站点设置了集成了这些组件的TA-EUSO望远镜，并测量了背景光。我们确认集成电路模块工作良好，结果预期。

项目成果

JEM-EUSO(122)低消費電力高密度実装ASICの開発状況報告

JEM-EUSO(122)低功耗高密度封装ASIC发展现状报告

• 发表时间: 2012
• 作者: 石渡聡;T.Kishimoto;Tetsuo Abe;梶野文義;Takashi Nakamura;T. Hatsuda;K. Itakura;Tadafumi Kishimoto;石渡聡;Takashi Nakamura;川崎賀也;幅 淳二;Takashi Nakamura;Tadafumi Kishimoto;井口竜成
• 通讯作者: 井口竜成

The JEM-EUSO Instruments

JEM-EUSO 仪器

• 发表时间: 2010
• 作者: Mikihiko Nakao;Soh. Y. Suzuki;Ryosuke Itoh;Satoru Yamada;Takeo Higuchi;Tomoyuki Konno;T.Nakamura;Fumiyoshi Kajino
• 通讯作者: Fumiyoshi Kajino

JEM-EUSO(131)検出器

JEM-EUSO(131)探测器

• 发表时间: 2013
• 作者: 田中隆己、中村隆司、近藤洋介;ほか;T.Hatsuda;Shin-ichi Ohta;川崎賀也
• 通讯作者: 川崎賀也

JEM-EUSO(120)TAサイト実験・気球実験

JEM-EUSO(120)TA现场实验/气球实验

• 发表时间: 2012
• 作者: 石渡聡;T.Kishimoto;Tetsuo Abe;梶野文義;Takashi Nakamura;T. Hatsuda;K. Itakura;Tadafumi Kishimoto;石渡聡;Takashi Nakamura;川崎賀也
• 通讯作者: 川崎賀也

The JEM-EUSO Mission to Explore theExtreme Universe

JEM-EUSO 探索极端宇宙任务

• DOI: 10.1063/1.3455969
• 发表时间: 2010
• 期刊: AIP Conference Proceedings
• 作者: T.Ebisuzaki;F. Kajino et al.
• 通讯作者: F. Kajino et al.