图1. (IMAGE) Science China Press Caption 全光阿秒时域干涉仪原理:驱动场E0与原子相互作用产生阿秒脉冲序列,形成阿秒时域狭缝,狭缝间的干涉在频谱上形成干涉条纹。弱的信号场能对电子轨迹进行扰动,从而改变干涉仪的波前,最终导致干涉条纹的移动。(a)扫描信号场和驱动场之间的延时得到干涉条纹图样行迹图。(b)由图(a)干涉条纹图样行迹图提取的超短脉冲时域结构。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.