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在推导傅里叶变换静电场离子阱离子运动规律的基础上,得出了离子的最佳入射条件。研究了离子在不同初始条件下进入离子阱后的运动状态,计算出了离子能够被离子阱束缚的入射动能范围。分析了入射动能范围与离子入射角度及入射位置之间的关系,给出了实现傅里叶变换静电场离子阱离子接口的离子初始条件。
On the basis of deducing the ion movement regularity of ion trap in the electrostatic field of Fourier transform, the best incident condition of ion was obtained. The kinetic state of ions entering the ion trap under different initial conditions was studied, and the range of incident kinetic energy at which the ion can be bound by the ion trap was calculated. The relationship between the range of incident kinetic energy, the angle of incident ion and the incident position is analyzed, and the initial condition of ions for realizing ion exchange ion trap in the electrostatic field of Fourier transform electrostatic field is given.