@inproceedings{40bcfda6a0dd47dc9c8e2f8302f2221a,
title = "Two-mode Quantum Entanglement dynamics of underwater quantum communication",
abstract = "Quantum communication provides a powerful tool for communication with information-theoretic security and high private capacity. However, until now, almost all studies on underwater quantum communication have been based on the polarization or orbital angular momentum of the single-photon state. Because quantum entanglement is an important resource in quantum communication, it is an interesting but still open question as to whether quantum entanglement still exists after interaction with water and underwater objects. In this study, we use the air-water-metal three-layer model as an example and investigate the dynamics of the output entangled state when both modes are sent through the water. Our results show that strong entanglement exists even after interaction with shallow water, and underwater quantum communication with two-mode quantum entanglement is thus feasible in typical quantum communication scenarios.",
keywords = "Quantum Entanglement, Underwater quantum communication, air-water-metal three-layer model",
author = "Shengli Zhang and Qian Sun and Hang Zeng and Meng Zhang",
note = "Publisher Copyright: {\textcopyright} 2022 SPIE; 8th Symposium on Novel Photoelectronic Detection Technology and Applications ; Conference date: 07-12-2021 Through 09-12-2021",
year = "2022",
doi = "10.1117/12.2626365",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Junhong Su and Lianghui Chen and Junhao Chu and Shining Zhu and Qifeng Yu",
booktitle = "Eighth Symposium on Novel Photoelectronic Detection Technology and Applications",
address = "United States",
}