K. Sakasai, M. Katagiri, K. Toh, H. Takahashi, M. Nakazawa, Y. Kondo
{"title":"SrBPO/ sub5 /:Eu/sup 2+/材料作为中子存储荧光粉的特性","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":"{\"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}","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}
Characteristics of a SrBPO/sub 5/:Eu/sup 2+/ material as a neutron storage phosphor
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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