@inproceedings{oai:jaxa.repo.nii.ac.jp:00010647, author = {川崎, 賀也 and JEM-EUSOワーキンググループ and Kawasaki, Yoshiya and JEM-EUSO Working Group}, book = {宇宙科学シンポジウム: 講演集録, Proceedings of the Space Science Symposium}, month = {Jan}, note = {第10回宇宙科学シンポジウム (2010年1月7日-8日. 宇宙航空研究開発機構宇宙科学研究本部), 10th Space Science Symposium (January 7-8, 2010. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)), Sagamihara, Kanagawa Japan, The Extreme Universe Space Observatory on JEM/EF (JEM-EUSO) is a space mission to study extremely high-energy cosmic rays. The JEM-EUSO instrument is a wide-angle refractive telescope in near-ultraviolet wavelength region to observe time-resolved atmospheric fluorescence images of the extensive air showers from the International Space Station., The focal surface is a spherical curved surface, and its area amounts to about 4.5 m2. The focal surface detector is covered with over 5,000 multi-anode photomultipliers (MAPMTs). The focal surface detector consists of Photo-Detector-Modules, each of which consists of 9 Elementary Cells (ECs). The EC contains 4 units of MAPMTs. Therefore, 1,300 ECs or about 150 PDMs are arranged on the whole of the focal surface of JEM-EUSO. The EC is a basic unit of the MAPMT support structure and the front-end electronics. The PDM is a basic unit of the focal surface structure and the data acquisition system., 形態: カラー図版あり, 形態: CD-ROM1枚, Physical characteristics: Original contains color illustrations, Note: One CD-ROM, 資料番号: AA0064742156}, publisher = {宇宙航空研究開発機構宇宙科学研究本部, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {The Focal Surface Detector of the JEM EUSO telescope}, volume = {10}, year = {2010} }