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测量了合肥储存环随流强变化的电子束相对能散展宽 ,用测量光学速调管自发辐射谱调制率的方法 ,计算出低流强下的电子束能散值。还通过测量电子回旋中心频率测出了电子束中心能量的相对变化 ,与由测闭轨和色散函数计算出的结果相互吻合
The relative energy dispersion width of Hefei storage ring as a function of the flow rate was measured. The measurement of the spontaneous emission spectral modulation rate of the optical klystron was used to calculate the electron beam energy dispersion at low flow. The relative change in the center energy of the electron beam was also measured by measuring the frequency of the electron cyclotron center in agreement with the results calculated by the closed orbital and dispersion functions