The electric field of attosecond laser pulses can be retrieved from laser-dressed photoionisation measurements, where electron wavepackets that result from single-photon ionisation by the attosecond pulse in the presence of a dressing field are produced. In case of fluctuating dressing laser and/or attosecond pulses, e.g. due to pulse-to-pulse fluctuations of the carrier envelope phase of the infrared laser pulse, commonly applied retrieval algorithms result in the erroneous extraction of the pulse fields. We present a mixed state time-domain ptychography algorithm for the retrieval of pulse ensembles from attosecond streaking experiments.

中文翻译：

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使用混合状态时域质谱图从条纹实验中检索阿秒脉冲合奏

可以从激光修饰的光电离测量中检索出阿秒激光脉冲的电场，在该测量中，在修整场的存在下，产生由阿秒脉冲的单光子电离产生的电子波包。在修整激光和/或阿秒脉冲波动的情况下，例如由于红外激光脉冲的载波包络相位的脉冲间波动，通常应用的检索算法会导致脉冲场的错误提取。我们提出了一种混合状态时域刻印术算法，用于从阿秒条纹实验中检索脉冲合奏。