CERN-MEDICIS的第一次激光电离铕收集

IF 1.4 3区 物理与天体物理 Q3 INSTRUMENTS & INSTRUMENTATION
R. Mancheva , C. Bernerd , K. Chrysalidis , T.E. Cocolios , C. Duchemin , M. Elle , R. Rossel , B. Van Dingenen
{"title":"CERN-MEDICIS的第一次激光电离铕收集","authors":"R. Mancheva ,&nbsp;C. Bernerd ,&nbsp;K. Chrysalidis ,&nbsp;T.E. Cocolios ,&nbsp;C. Duchemin ,&nbsp;M. Elle ,&nbsp;R. Rossel ,&nbsp;B. Van Dingenen","doi":"10.1016/j.nimb.2025.165872","DOIUrl":null,"url":null,"abstract":"<div><div>The MEDICIS facility at CERN aims to produce non-conventional radionuclides towards medical applications. In this work, the first collection of europium-145 (Eu-145) at CERN-MEDICIS is presented, focusing on the development and optimization of a resonance laser ionization scheme to improve isotope extraction efficiency. A two-step ionization scheme was developed and implemented, ensuring compatibility with the available laser infrastructure. The collection campaign in October 2024 successfully delivered Eu-145 for metrology studies, demonstrating the feasibility of laser-enhanced Eu ionization. The results indicate a collection efficiency of 1.85% <span><math><mo>±</mo></math></span> 0.09%, although further development is in progress to optimize the ionization scheme and ion source parameters and operating conditions.</div></div>","PeriodicalId":19380,"journal":{"name":"Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms","volume":"569 ","pages":"Article 165872"},"PeriodicalIF":1.4000,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"First laser-ionized europium collection at CERN-MEDICIS\",\"authors\":\"R. Mancheva ,&nbsp;C. Bernerd ,&nbsp;K. Chrysalidis ,&nbsp;T.E. Cocolios ,&nbsp;C. Duchemin ,&nbsp;M. Elle ,&nbsp;R. Rossel ,&nbsp;B. Van Dingenen\",\"doi\":\"10.1016/j.nimb.2025.165872\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The MEDICIS facility at CERN aims to produce non-conventional radionuclides towards medical applications. In this work, the first collection of europium-145 (Eu-145) at CERN-MEDICIS is presented, focusing on the development and optimization of a resonance laser ionization scheme to improve isotope extraction efficiency. A two-step ionization scheme was developed and implemented, ensuring compatibility with the available laser infrastructure. The collection campaign in October 2024 successfully delivered Eu-145 for metrology studies, demonstrating the feasibility of laser-enhanced Eu ionization. The results indicate a collection efficiency of 1.85% <span><math><mo>±</mo></math></span> 0.09%, although further development is in progress to optimize the ionization scheme and ion source parameters and operating conditions.</div></div>\",\"PeriodicalId\":19380,\"journal\":{\"name\":\"Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms\",\"volume\":\"569 \",\"pages\":\"Article 165872\"},\"PeriodicalIF\":1.4000,\"publicationDate\":\"2025-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0168583X25002629\",\"RegionNum\":3,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"INSTRUMENTS & INSTRUMENTATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Instruments & Methods in Physics Research Section B-beam Interactions With Materials and Atoms","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0168583X25002629","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"INSTRUMENTS & INSTRUMENTATION","Score":null,"Total":0}
引用次数: 0

摘要

欧洲核子研究中心的MEDICIS设施旨在生产用于医疗用途的非常规放射性核素。本文介绍了欧洲核子研究中心(CERN-MEDICIS)首次收集到的铕-145 (Eu-145),重点介绍了共振激光电离方案的开发和优化,以提高同位素提取效率。开发并实施了两步电离方案,以确保与可用激光基础设施的兼容性。2024年10月的收集活动成功地为计量研究提供了Eu-145,证明了激光增强Eu电离的可行性。结果表明,在进一步优化电离方案、离子源参数和操作条件的情况下,收集效率为1.85%±0.09%。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
First laser-ionized europium collection at CERN-MEDICIS
The MEDICIS facility at CERN aims to produce non-conventional radionuclides towards medical applications. In this work, the first collection of europium-145 (Eu-145) at CERN-MEDICIS is presented, focusing on the development and optimization of a resonance laser ionization scheme to improve isotope extraction efficiency. A two-step ionization scheme was developed and implemented, ensuring compatibility with the available laser infrastructure. The collection campaign in October 2024 successfully delivered Eu-145 for metrology studies, demonstrating the feasibility of laser-enhanced Eu ionization. The results indicate a collection efficiency of 1.85% ± 0.09%, although further development is in progress to optimize the ionization scheme and ion source parameters and operating conditions.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
2.80
自引率
7.70%
发文量
231
审稿时长
1.9 months
期刊介绍: Section B of Nuclear Instruments and Methods in Physics Research covers all aspects of the interaction of energetic beams with atoms, molecules and aggregate forms of matter. This includes ion beam analysis and ion beam modification of materials as well as basic data of importance for these studies. Topics of general interest include: atomic collisions in solids, particle channelling, all aspects of collision cascades, the modification of materials by energetic beams, ion implantation, irradiation - induced changes in materials, the physics and chemistry of beam interactions and the analysis of materials by all forms of energetic radiation. Modification by ion, laser and electron beams for the study of electronic materials, metals, ceramics, insulators, polymers and other important and new materials systems are included. Related studies, such as the application of ion beam analysis to biological, archaeological and geological samples as well as applications to solve problems in planetary science are also welcome. Energetic beams of interest include atomic and molecular ions, neutrons, positrons and muons, plasmas directed at surfaces, electron and photon beams, including laser treated surfaces and studies of solids by photon radiation from rotating anodes, synchrotrons, etc. In addition, the interaction between various forms of radiation and radiation-induced deposition processes are relevant.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信