arXiv 2006.093352020-06-16quant-phphysics.optics

双光子干涉：红欧曼德尔效应

Two-photon interference: the Hong-Ou-Mandel effect

FrédÉric Bouchard, Alicia Sit, Yingwen Zhang, Robert Fickler, Filippo M. Miatto, Yuan Yao, Fabio Sciarrino, Ebrahim Karimi

备注：: 21 pages, 10 figures
DOI：: 10.1088/1361-6633/abcd7a

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摘要：

近30年前，双光子干涉被观测到，标志着一个新的量子时代的开始。事实上，双光子干涉没有经典的类似物，这使它在一系列应用中具有明显的优势。量子物理学的特性现在可以用来帮助我们超越经典计算，安全地传递信息，模拟高度复杂的物理系统，并提高精确测量的灵敏度。这种从经典物理到量子物理的分离促使物理学家研究费米子和玻色子量子物体的双粒子干涉。到目前为止，除了等离子体激元之外，还观察到了大质量粒子（例如电子和原子）的两粒子干涉，证明了这种效应对更大、更复杂的量子系统的影响程度。这种量子效应的一系列新的应用在未来是可以预期的。因此，本综述将涵盖的进展和应用的双光子（两个粒子）干涉在过去的三十年。

英文摘要：

Nearly 30 years ago, two-photon interference was observed, marking the beginning of a new quantum era. Indeed, two-photon interference has no classical analogue, giving it a distinct advantage for a range of applications. The peculiarities of quantum physics may now be used to our advantage to outperform classical computations, securely communicate information, simulate highly complex physical systems and increase the sensitivity of precise measurements. This separation from classical to quantum physics has motivated physicists to study two-particle interference for both fermionic and bosonic quantum objects. So far, two-particle interference has been observed with massive particles, among others, such as electrons and atoms, in addition to plasmons, demonstrating the extent of this effect to larger and more complex quantum systems. A wide array of novel applications to this quantum effect is to be expected in the future. This review will thus cover the progress and applications of two-photon (two-particle) interference over the last three decades.

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