对波荡器位相误差对自由电子激光小信号增益的影响进行了分析讨论。
The effects of undulator phase errors on the Free Electron Laser small signal gain is analyzed and discussed.
本文主要就多程放大系统中钕玻璃放大片引入的低频静态位相误差进行研究。
This paper mainly concludes research on correction of static low-frequency wavefront aberration induced by nd: glass in the Multipass Amplifier.
给出了波荡器位相误差的函数式，可由磁场峰值分布直接计算波荡器位相均方根误差。
Undulator rms phase error is expressed as function of the magnet peak field distribution. It can be used as the objective function for practical undulator performance optimization.
提出了同轴度误差的数学模型，其中给出一种高效的优化方法一余弦移位相加法。
The mathematic model of concentricity error and a advanced optimal method - "cosine shift plus" are put forward.
本文基于标量衍射理论，建立了简明的对准误差与二元光学器件衍射效率的分析模型，得到了适用于一般位相分布器件的衍射效率的简便实用的计算公式。
Based on the theory of scalar diffraction, an error model is established to investigate the effect of alignment error on the efficiency of binary optics elements.
本文基于标量衍射理论，建立了简明的对准误差与二元光学器件衍射效率的分析模型，得到了适用于一般位相分布器件的衍射效率的简便实用的计算公式。
Based on the theory of scalar diffraction, an error model is established to investigate the effect of alignment error on the efficiency of binary optics elements.
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