论文标题
通过HOM干涉测量法产生DELACALIZED频率时间Schrödinger猫状状态
Producing delocalized frequency-time Schrödinger cat-like states with HOM interferometry
论文作者
论文摘要
在80年代后期，OU和Mandel通过执行未能分辨的重合检测，对两个光子进行了干扰，从而在实验中观察到了信号殴打[phys。 Rev. Lett 61，54（1988）]。在这项工作中，我们将在本实验中观察到的条纹模式提供了一种新的解释，因为它直接测量了由局部光谱滤波产生的频率schrödinger猫状状态的计时型wigner分布。基于此分析，我们还研究了时间分辨的HOM实验以测量这种频率状态。
In the late 80's, Ou and Mandel experimentally observed signal beatings by performing a non-time resolved coincidence detection of two photons having interfered in a balanced beam splitter [Phys. Rev. Lett 61, 54 (1988)]. In this work, we provide a new interpretation of the fringe pattern observed in this experiment as the direct measurement of the chronocyclic Wigner distribution of a frequency Schrödinger cat-like state produced by local spectral filtering. Based on this analysis, we also study time-resolved HOM experiment to measure such frequency state.
