摘要
同步辐射与自由电子激光都是相对论高能电子束产生的电磁辐射光,在国民经济、科学技术研究和国防军事等领域中有着广泛应用。各种永磁插入件是同步辐射光源及自由电子激光装置的关键设备之一,磁性材料特别是永磁体磁特性及质量对插入件的磁场品质、磁场峰值、磁场稳定性和运行方案等都有着重要影响。本文综述了同步辐射及自由电子激光特征,介绍了磁性材料在同步辐射及自由电子激光插入件中的应用情况。
The synchrotron radiation and free electron laser are electromagnetic radiation llglat sources wmcn are both generated by the relativistic electron beam. Both sources have been widely used in the national economic, sci- entific and technical researches, national defense and military fields. The insert device made of permanent magnet is one of the key equipments of the synchrotron radiation light source and the free electron laser facility. Magnetic properties and quality of magnetic materials especially have significant influence on magnetic field quality, mag- netic field peak value, magnetic field stability and operation scheme of insert devices. This paper reviewed charac- teristics of synchrotron radiation and free electron laser, and their conceptual application.
作者
何永周
周巧根
HE Yong-Zhou ZHOU Qiao-Gen(Shanghai Institute of Applied Physics, Chinese Academic of Sciences, Shanghai 201204, China)
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
2016年第10期1031-1038,共8页
Journal of Inorganic Materials
基金
国家自然科学基金(11175238)
上海市自然科学基金(15ZR1448000)~~
关键词
同步辐射
自由电子激光
永磁插入件
磁性材料
synchrotron radiation
free electron laser
permanent magnet insert device
magnetic materials.
