We present a technique for generating phase-locked two-colour pulses with controllable electric field waveform, whereby the polarization states of the two frequency components, as well as their intensities, relative phase and pulse delay can be completely controlled. To characterize the phase stability and the waveform of the output two-colour pulse in situ, we measured the momentum spectra of protons from dissociative ionization of the hydrogen molecule for different combinations of polarizations.

中文翻译：

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具有主动反馈锁相功能的多功能双色脉冲生成装置

我们提出了一种产生具有可控电场波形的锁相双色脉冲的技术，从而可以完全控制两个频率分量的极化状态及其强度、相对相位和脉冲延迟。为了在原位表征输出双色脉冲的相位稳定性和波形，我们测量了氢分子解离电离产生的质子动量谱，用于不同的极化组合。