快重离子辐照固体材料在线紫外可见光发射测量平台  

An Experiment Platform for in situ Study of Ultraviolet Visible Emission from Solid Irradiated by Swift Heavy Ions

作　　者：徐秋梅[1] 张崇宏[1] 缑洁[1] 杨治虎[1] 王彦瑜[1] 宋银[1] 杨义涛[1] XU Qiumei;ZHANG Chonghong;GOU Jie;YANG Zhihu;WANG Yanyu;SONG Yin;YANG Yitao(Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China)

机构地区：[1]中国科学院近代物理研究所,兰州730000

出　　处：《原子核物理评论》2024年第2期748-753,共6页Nuclear Physics Review

基　　金：国家自然科学基金资助项目(12104463,U1532262)。

摘　　要：快重离子辐照固体材料是个复杂的物理过程,涉及大量粒子发射过程,包括紫外可见光发射。为了研究快重离子辐照过程中紫外可见光发射,在兰州重离子加速器(HIRFL)中能辐照终端SFC-T1搭建了快重离子辐照固体材料光发射测量平台。利用该实验平台,可在线获取不同能量和不同电荷态的快重离子辐照固体材料过程中发射的紫外可见光谱,有助于加深理解快重离子在固体材料中的辐照效应物理机制。对于进一步结合辐照后微结构分析开展核用材料辐照损伤的研究做了展望。Swift heavy ion irradiation of solid materials is a complicated physical process involving a large number of particle emission processes,including ultraviolet visible emission.In order to study the ultraviolet visible light emission from solid induced by fast heavy ion,a measurement platform for swift heavy ion irradiation solid was built in the medium energy irradiation terminal SFC-T1 of Lanzhou heavy ion Accelerator(HIRFL).The ultraviolet-visible spectra from solid irradiated by swift heavy ions with different energy and charge states can be obtained online at this experimental platform,which is helpful to deepen the understanding of the physical mechanism of swift heavy ions irradiation effect in solid materials.Further research on radiation damage of nuclear materials combined with microstructure analysis after irradiation is prospected.

关 键 词：快重离子 紫外可见光 离子辐照 发射光谱 

分 类 号：O433.1[机械工程—光学工程]