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j.nima.2014.02.007.pdf | 1.3 MB | Adobe PDF | 見る/開く |
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dc.contributor.author | Masuda, T. | en |
dc.contributor.author | Iwai, E. | en |
dc.contributor.author | Kawasaki, N. | en |
dc.contributor.author | Kim, E.J. | en |
dc.contributor.author | Komatsubara, T.K. | en |
dc.contributor.author | Lee, J.W. | en |
dc.contributor.author | Lim, G.Y. | en |
dc.contributor.author | Maeda, Y. | en |
dc.contributor.author | Naito, D. | en |
dc.contributor.author | Nanjo, H. | en |
dc.contributor.author | Nomura, T. | en |
dc.contributor.author | Ri, Y.D. | en |
dc.contributor.author | Sasao, N. | en |
dc.contributor.author | Sato, K. | en |
dc.contributor.author | Seki, S. | en |
dc.contributor.author | Shiomi, K. | en |
dc.contributor.author | Sugiyama, Y. | en |
dc.contributor.author | Togawa, M. | en |
dc.contributor.author | Watanabe, H. | en |
dc.contributor.author | Yamanaka, T. | en |
dc.contributor.alternative | 増田, 孝彦 | ja |
dc.date.accessioned | 2014-04-10T04:37:37Z | - |
dc.date.available | 2014-04-10T04:37:37Z | - |
dc.date.issued | 2014-05-11 | - |
dc.identifier.issn | 0168-9002 | - |
dc.identifier.uri | http://hdl.handle.net/2433/185337 | - |
dc.description.abstract | We developed a high voltage system for the electromagnetic calorimeter of the KOTO detector. The system is designed around a low noise, low power Cockcroft–Walton (CW) photomultiplier tube base with a high gain preamplifier. The low power makes it suitable for operations in vacuum. The low noise and high gain allow detecting signals in the 1 MeV range. We achieved a final noise level below 180 μV[rms] for a preamplifier gain of more than 40. A vacuum tolerant control system for the CW bases power distribution was also designed. This system is able to control and monitor the high voltage of each individual base. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | en |
dc.rights | © 2014 Elsevier B.V. | en |
dc.rights | This is not the published version. Please cite only the published version. | en |
dc.rights | この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 | ja |
dc.subject | J-PARC | en |
dc.subject | KOTO | en |
dc.subject | Calorimeter | en |
dc.subject | CW base | en |
dc.subject | Photomultiplier tube | en |
dc.title | A vacuum tolerant high voltage system with a low noise and low power Cockcroft–Walton photomultiplier base | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.ncid | AA10529991 | - |
dc.identifier.jtitle | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | en |
dc.identifier.volume | 746 | - |
dc.identifier.spage | 11 | - |
dc.identifier.epage | 19 | - |
dc.relation.doi | 10.1016/j.nima.2014.02.007 | - |
dc.textversion | author | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |

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