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一、同步辐射光源的结构参数设计中要求同步辐射光源具有下列特点:(1)光源的发射度小;(2)电子束的贮存时间长;(3) 动量色散函数在直线节上等于零,以便减少磁插入元件对设计特性的影响。图6中给出贮存环的结构概貌,它由四个超周期组成,每个包括两个45°的二极铁和六个四极铁,形成一个稳定的聚焦单元。注入系统由三个冲击磁铁和一个带切割片的偏转磁铁组成,偏转磁铁的出口处在直线节的中央,正对着的一个直线节安装高频谐振腔。
First, the structural parameters of synchrotron radiation light source design requirements of synchrotron radiation light source has the following characteristics: (1) light source emittance is small; (2) the electron beam storage time is long; (3) momentum dispersion function equal to zero in the straight section, so that Reduce the impact of magnetic insertion components on design characteristics. A structural overview of the storage ring is given in Figure 6 and consists of four super-cycles, each consisting of two 45 ° diodes and six quadrupoles, forming a stable focusing cell. The injection system consists of three impact magnets and a deflection magnet with a cutting blade. The exit of the deflection magnet is at the center of the straight section, and a straight section opposite the high-frequency resonator is installed.