Demonstration of Temporal Distinguishability of Three and Four Photons with Asymmetric Beam Splitter
Z. Y. Ou, B. H. Liu, F. W. Sun, Y. X. Gong, Y. F. Huang, and G. C. Guo
TL;DR
This paper demonstrates the use of an asymmetric beam splitter to observe generalized Hong-Ou-Mandel effects with three and four photons, enabling characterization of their temporal distinguishability.
Contribution
It introduces a novel interferometric method using an asymmetric beam splitter to analyze multi-photon temporal distinguishability.
Findings
Successful observation of generalized Hong-Ou-Mandel effects for three and four photons.
Demonstrated the capability to characterize photon temporal distinguishability.
Provides a new tool for quantum photonic experiments.
Abstract
By using an asymmetric beam splitter, we observe the generalized Hong-Ou-Mandel effects for three and four photons, respectively. Furthermore, we can use this generalized Hong-Ou-Mandel interferometer to characterize temporal distinguishability.
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Taxonomy
TopicsPhotonic and Optical Devices · Optical and Acousto-Optic Technologies · Neural Networks and Reservoir Computing