Simplifying Measurement-Device-Independent Quantum Key Distribution with Directly Modulated Laser Sources

R. I. Woodward; R. I. Woodward; Y. S. Lo; Y. S. Lo; M. Pittaluga; M. Pittaluga; M. Minder; M. Minder; T. K. Paraiso; M. Lucamarini; Z. L. Yuan; A. J. Shields

doi:10.1364/OFC.2021.F2E.2

Optical Fiber Communication Conference (OFC) 2021
OSA Technical Digest (Optica Publishing Group, 2021),
paper F2E.2
•https://doi.org/10.1364/OFC.2021.F2E.2

Simplifying Measurement-Device-Independent Quantum Key Distribution with Directly Modulated Laser Sources

R. I. Woodward, Y. S. Lo, M. Pittaluga, M. Minder, T. K. Paraiso, M. Lucamarini, Z. L. Yuan, and A. J. Shields

Optical Fiber Communication Conference 2021

Washington, DC United States
6–11 June 2021
ISBN: 978-1-943580-86-6

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Quantum and Novel Subsystems (F2E)

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R. I. Woodward, Y. S. Lo, M. Pittaluga, M. Minder, T. K. Paraiso, M. Lucamarini, Z. L. Yuan, and A. J. Shields, "Simplifying Measurement-Device-Independent Quantum Key Distribution with Directly Modulated Laser Sources," in Optical Fiber Communication Conference (OFC) 2021, P. Dong, J. Kani, C. Xie, R. Casellas, C. Cole, and M. Li, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper F2E.2.

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Abstract

We demonstrate a new MDI-QKD system design employing gain-switched, injection-locked lasers to directly generate GHz-clock-rate encoded states, greatly simplifying MDI-QKD and improving state-of-the-art performance by an order of magnitude.

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