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真空中における沿面放電時のリアルタイム帯電分布測に関する研究<論文>
https://doi.org/10.24561/00016069
https://doi.org/10.24561/0001606970863249-3802-4a14-8513-48f4911cc52e
名前 / ファイル | ライセンス | アクション |
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KY-AN00095842-38-01.pdf (1.7 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-03-07 | |||||
タイトル | ||||||
タイトル | 真空中における沿面放電時のリアルタイム帯電分布測に関する研究<論文> | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | SQUID Array Amplifier | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Current Noise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Flux noise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Dynamic Resistance | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Dynamic Range | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Multiturn Input Coil | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.24561/00016069 | |||||
ID登録タイプ | JaLC | |||||
タイトル(別言語) | ||||||
その他のタイトル | Real Time Measurement of Surface Charge Distributions under Vacuum Flashover Events | |||||
著者 |
山納, 康
× 山納, 康× 宮内, 泰寿× 小林, 信一 |
|||||
著者 ローマ字 | ||||||
YAMANO, Yasushi | ||||||
著者 ローマ字 | ||||||
MIYAUCHI, Yasutoshi | ||||||
著者 ローマ字 | ||||||
KOBAYASHI, Shinichi | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科数理電子情報部門 | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科数理電子情報部門 | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
書誌情報 |
埼玉大学紀要. 工学部 第1編 第1部 論文集 en : The Science and Engineering Reports of Saitama University 巻 38, p. 1-5, 発行日 2005 |
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年月次 | ||||||
2005-3 | ||||||
出版者名 | ||||||
出版者 | 埼玉大学工学部 | |||||
出版者名(別言語) | ||||||
出版者 | Faculty of Engineering, Saitama University | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18804446 | |||||
概要 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Arrays of dc-superconducting quantum interference devices (dc-SQUIDs) consisting of at least 100 repeated dc-SQUID elements connected in series were investigated experimentally and analytically to obtain a low noise current amplifier. The dependences of flux noise on the number of the elements and the number of turns of the input coil were examined. It was found that the flux noise is significantly influenced by the dynamic resistance of the array when the number of the elements exceeds 100, although the influence by the dynamic resistance for a single dc-SQUID is negligibly small. It was also found that the flux noise does not depend on the turn number of the input coil. These results agreed well with the measured flux noise for SQUID arrays constructed using a Nb/AlOx/Nb fabrication process. An ultra low current noise of 1 pA/√Hz was achieved using a SQUID array amplifier consisting of 128 dc-SQUID elements, each of which had a 7-turn input coil and a mutual inductance of 460 pH. On the basis of an equation for the flux noise, device parameters were optimized systematically. The optimized SQUID amplifier achieved a dynamic range of 87 dB for input signals of 50 kHz bandwidth, which is sufficiently wide for X-ray detection applications. | |||||
その他の言語 | ||||||
言語 | eng | |||||
版 | ||||||
[出版社版] | ||||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
作成日 | ||||||
日付 | 2008-03-07 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
KY-AN00095842-38-01 |