K. Sakasai, M. Katagiri, K. Toh, H. Takahashi, M. Nakazawa, Y. Kondo
{"title":"Characteristics of a SrBPO/sub 5/:Eu/sup 2+/ material as a neutron storage phosphor","authors":"K. Sakasai, M. Katagiri, K. Toh, H. Takahashi, M. Nakazawa, Y. Kondo","doi":"10.1109/NSSMIC.2002.1239353","DOIUrl":null,"url":null,"abstract":"Characteristics of a SrBPO/sub 5/:Eu/sup 2+/ material have been investigated as a neutron storage phosphor. The authors found this phosphor shows photostimulated luminescence by illumination with 635 nm laser light after neutron irradiation. The neutron sensitivity was proportional to E/sup -0.5/, where E is neutron energy. The S/sub /spl gamma///S/sub n/ ratio of the phosphor using enriched boron was better than that of a commercially available imaging plate, where S/sub /spl gamma// and S/sub n/ are the gamma and neutron sensitivities, respectively. A collimated neutron beam image was clearly obtained with the phosphor sample by scanning focused laser light on it.","PeriodicalId":385259,"journal":{"name":"2002 IEEE Nuclear Science Symposium Conference Record","volume":"264 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"10","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2002 IEEE Nuclear Science Symposium Conference Record","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NSSMIC.2002.1239353","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 10
Abstract
Characteristics of a SrBPO/sub 5/:Eu/sup 2+/ material have been investigated as a neutron storage phosphor. The authors found this phosphor shows photostimulated luminescence by illumination with 635 nm laser light after neutron irradiation. The neutron sensitivity was proportional to E/sup -0.5/, where E is neutron energy. The S/sub /spl gamma///S/sub n/ ratio of the phosphor using enriched boron was better than that of a commercially available imaging plate, where S/sub /spl gamma// and S/sub n/ are the gamma and neutron sensitivities, respectively. A collimated neutron beam image was clearly obtained with the phosphor sample by scanning focused laser light on it.
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