Undulator rms phase error is expressed as function of the magnet peak field distribution.

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.

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Zero Phase Error Tracking Controller ( ZPETC ) was used to partially solve the problem.

零相位误差跟踪控制器 ( ZPETC ) 的提出部分地解决了这一问题.

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The relationship between residual wavefront phase error and frequency response in an adaptive telescope is analyzed.

分析了自适应望远镜系统的波面补偿剩余误差与频率响应的关系.

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