We study interactions between multiple temporal pairs of slits in coherent control of photoionization of $S$-state atoms using a pulse train of $N+1$ pairs evenly delayed in time by $\tau$, in which the two pulses in a pair with a delay ${\tau }_0$ are counter-rotating circularly polarized. For interacting two double-slit experiments, while Ramsey interference between two identical Archimedean spirals yields pairs of principal spirals, interference of two spirals with opposite handedness does not lead to spirals, but instead to crocodile-eye-like patterns with nictares. For more than two interacting experiments, the resulting patterns turn out just to be those two reference patterns modulated by different kinds of $N$-dependent time-energy Fraunhofer functions exhibiting diffraction-grating-like patterns.

中文翻译：

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多对时间狭缝的原子光电离

我们研究了多个时间对狭缝之间的相互作用，以相干控制 $秒$-使用脉冲序列的状态原子 $N+1$ 对在时间上均匀延迟 $\tau$，其中一对具有延迟的两个脉冲 ${\tau }_0$是反向旋转圆极化。对于两个双缝实验的相互作用，虽然两个相同的阿基米德螺线之间的拉姆齐干涉产生了成对的主螺线，但具有相反手性的两个螺线的干涉不会导致螺线，而是会产生带有 nictares 的鳄鱼眼状图案。对于两个以上的交互实验，结果模式只是由不同种类的调制器调制的这两个参考模式$N$依赖于时间-能量的夫琅禾费函数表现出类似衍射光栅的图案。