面向先进光源线站等大科学装置的低温X射线能谱仪原理及应用进展

来源 :物理学报 | 被引量 : 0次 | 上传用户：delphi_quaker

【摘要】

：

低温X射线能谱仪兼具高能量分辨率、高探测效率、低噪声、无死层等特点,能量分辨率与X射线入射方向无关,在暗弱的弥散X射线能谱测量方面具有明显优势.基于同步辐射及自由电子激光的先进光源线站、加速器、高电荷态离子阱、空间X射线卫星这类大科学装置的快速发展对X射线探测器提出了更高要求,因而低温X射线能谱仪被逐步引入到APS,NSLS,LCLS-Ⅱ,Spring-8,SSNL,ATHENA,HUBS等大科学装置与能谱测量相关科学研究中.本文从低温X射线能谱仪的工作原理及分类、能谱仪系统结构、主要性能指标以及国内外大

【作者】

：

张硕崔伟金海陈六彪王俊杰伍文涛吴秉骏夏经铠宋艳汝杨瑾屏翁祖谦刘志

【机构】

：

上海科技大学,清华大学天文系,中国科学院理化技术研究所,中国科学院上海微系统与信息技术研究所

【出处】

：

物理学报

【发表日期】

：

2021年18期

【关键词】

：

同步辐射装置 X 射线卫星 X 射线能谱仪低温探测器

【基金项目】

：

国家自然科学基金国家重大科研仪器设备研制专项(批准号:11927805),国家自然科学基金青年科学基金(批准号:12005134,11803014),上海市浦江人才计划(批准号:20PJ141090)资助的课题.

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面向先进光源线站等大科学装置的低温X射线能谱仪原理及应用进展

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