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arXiv 1207.6472cond-mat.mes-hallphysics.optics
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在强度自相关函数中观察到的作为单光子发射体固有性质的异常倾斜

Anomalous dip observed in intensity autocorrelation function as an inherent nature of single-photon emitters

Hideaki Nakajima, Hidekazu Kumano, Hitoshi Iijima, Ikuo Suemune

摘要:

本文报道了在单光子发射器上用光子相关测量方法观测到的强度自相关函数的反常反聚束凹陷。我们发现,所观察到的异常倾角是量子性质的SPE的表现。在正确考虑量子二能级系统布居动力学的情况下,重新定义了强度自相关函数。这对于精确评估SPE中多光子产生的最低概率,实现用于量子信息和通信的多功能纯SPE至关重要。

英文摘要:

We report the observation of an anomalous antibunching dip in intensity autocorrelation function with photon correlation measurements on a single-photon emitter (SPE). We show that the anomalous dip observed is a manifestation of quantum nature of SPEs. Taking population dynamics in a quantum two-level system into account correctly, we redefine intensity autocorrelation function. This is of primary importance for precisely evaluating the lowest-level probability of multiphoton generation in SPEs toward realizing versatile pure SPEs for quantum information and communication.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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