Thermal Properties of a Fiber-optic Radiation Sensor for Measuring Gamma-rays in High-temperature Conditions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전다영 | - |
dc.contributor.author | 유욱재 | - |
dc.contributor.author | 신상훈 | - |
dc.contributor.author | 홍성한 | - |
dc.contributor.author | 심혁인 | - |
dc.contributor.author | 김선근 | - |
dc.contributor.author | 정재석 | - |
dc.contributor.author | 장경원 | - |
dc.contributor.author | 이봉수 | - |
dc.contributor.author | 박병기 | - |
dc.contributor.author | 문주현 | - |
dc.date.available | 2019-03-08T20:00:48Z | - |
dc.date.issued | 2015-01 | - |
dc.identifier.issn | 0374-4884 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/11245 | - |
dc.description.abstract | A fiber-optic radiation sensor (FORS) was fabricated using a cerium-doped silicate-yttriumlutetium(LYSO:Ce) scintillator crystal and a silica optical fiber (SOF) to measure gamma-raysaccurately in elevated temperature conditions. Throughout this study, a LYSO:Ce crystal wasemployed as a sensing material of the FORS due to its high light yield (32,000 photons/MeV),fast decay time ( 47 ns) and high detection efficiency. Although the LYSO:Ce crystal has manydesirable qualities, the thermoluminescence (TL) should be eliminated by using a heat annealingprocess because the light yield of the LYSO:Ce crystal varies with its TL. In this study, therefore,we obtained the TL curve of the LYSO:Ce crystal by increasing the temperature up to 280 C,and we demonstrated that almost all of the TL of the LYSO:Ce crystal was eliminated by the heatannealing process. | - |
dc.format.extent | 5 | - |
dc.publisher | 한국물리학회 | - |
dc.title | Thermal Properties of a Fiber-optic Radiation Sensor for Measuring Gamma-rays in High-temperature Conditions | - |
dc.type | Article | - |
dc.identifier.bibliographicCitation | Journal of the Korean Physical Society, v.66, no.1, pp 46 - 50 | - |
dc.identifier.kciid | ART001956363 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000348139700010 | - |
dc.citation.endPage | 50 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 46 | - |
dc.citation.title | Journal of the Korean Physical Society | - |
dc.citation.volume | 66 | - |
dc.publisher.location | 대한민국 | - |
dc.subject.keywordAuthor | Fiber-optic radiation sensor | - |
dc.subject.keywordAuthor | LYSO | - |
dc.subject.keywordAuthor | Gamma-ray spectroscopy | - |
dc.subject.keywordAuthor | Thermoluminescence | - |
dc.subject.keywordAuthor | Temperature | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.