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EUSO mission: Development of photomultiplier tubes
https://jaxa.repo.nii.ac.jp/records/11323
https://jaxa.repo.nii.ac.jp/records/113239a213e03-4d90-4223-b1b0-f1b19285b42f
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | EUSO mission: Development of photomultiplier tubes | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 感度マップ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | マルチアノード光電子増倍管 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 検出効率 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 光電子増倍管 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 光電陰極 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 光電子 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 紫外線検出器 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 宇宙線 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 量子効率 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 直線性 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | EUSO | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | sensitivity map | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | multi-anode photomultiplier tube | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | detection efficiency | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | photomultiplier tube | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | photocathode | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | photoelectron | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | ultraviolet detector | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cosmic ray | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | quantum efficiency | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | linearity | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | EUSO | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
その他のタイトル | ||||||
その他のタイトル | EUSOミッション:光電子増倍管開発 | |||||
著者 |
Bertaina, Mario E.
× Bertaina, Mario E.× Bertaina, Mario E. |
|||||
著者所属 | ||||||
理化学研究所 | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Physical and Chemical Research | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
第5回宇宙科学シンポジウム en : Proceedings of the 5th Space Science Symposium p. 281-284, 発行日 2005-09 |
|||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | EUSO is a space mission devoted to the study of Extreme Energy Cosmic Rays (EECR). The focal surface of EUSO is conceived as a mosaic of single photon sensitive sensors to realize the single photo-electron counting capability. Multianode photomultipliers (MAPMT) with bi-alkali photocathode deposited on the UV-glass entrance window are taken as primary choice for EUSO (Extreme Universe Space Observatory) focal surface detector. The present baseline is R8900-03-M36, a modified version of the R7600 series, in which photons are weakly focused along an electric field placed between photocathode and first dynode. Another solution to increase the sensitive area is a flat-panel MAPMT. The advantages of this solution are low weight and large sensitive area ratio (approximately 90 percent) without electron focusing feature. Recently Hamamatsu has developed the R8400-M256 series with UV window. A different approach is aiming to increase Detection Efficiency (D.E.) using high Quantum Efficiency (Q.E.) MAPMTs with GaAsP photocathode that have Q.E. approximately 40 percent in the visible region. In order to take advantage of this technique fluorescence light emitted in the near ultraviolet region (330-400 nm) has to be shifted in the visible one by means of wavelength shifters. RIKEN recently has produced a new type of wavelength shifter film using POPOP as a shifter and epoxy as substrate coupled with a dichroic mirror. The main characteristics of R8900-03 and R8400-M256 MAPMTs are here presented together with the principle of using a dichroic mirror together with the mentioned wavelength shifter. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0049122069 |