Stable transmission of high-dimensional quantum states over a 2 km multicore fiber

Beatrice Da Lio; Davide Bacco; Daniele Cozzolino; Nicola Biagi; Tummas Napoleon Arge; Emil Larsen; Karsten Rottwitt; Yunhong Ding; Alessandro Zavatta; Leif Katsuo Oxenløwe

doi:10.1109/JSTQE.2019.2960937

Stable transmission of high-dimensional quantum states over a 2 km multicore fiber

Quantum Physics 2020-01-31 v1

Authors: Beatrice Da Lio , Davide Bacco , Daniele Cozzolino , Nicola Biagi , Tummas Napoleon Arge , Emil Larsen , Karsten Rottwitt , Yunhong Ding , Alessandro Zavatta , Leif Katsuo Oxenløwe

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Abstract

High-dimensional quantum states have already settled their advantages in different quantum technology applications. However, their reliable transmission in fiber links remains an open challenge that must be addressed to boost their application, e.g. in the future quantum internet. Here, we prove how path encoded high-dimensional quantum states can be reliably transmitted over a 2 km long multicore fiber, taking advantage of a phase-locked loop system guaranteeing a stable interferometric detection.

Keywords

high-dimensional quantum states multicore fiber path encoding phase-locked loop quantum internet stable transmission

Cite

@article{arxiv.2001.11226,
  title  = {Stable transmission of high-dimensional quantum states over a 2 km multicore fiber},
  author = {Beatrice Da Lio and Davide Bacco and Daniele Cozzolino and Nicola Biagi and Tummas Napoleon Arge and Emil Larsen and Karsten Rottwitt and Yunhong Ding and Alessandro Zavatta and Leif Katsuo Oxenløwe},
  journal= {arXiv preprint arXiv:2001.11226},
  year   = {2020}
}

Stable transmission of high-dimensional quantum states over a 2 km multicore fiber

Abstract

Keywords

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