Researching | Orbital-Angular-Momentum-Encoded Measurement-Device-Independent Quantum Key Distributions Under Atmospheric Turbulence

Acta Optica Sinica, Volume. 38, Issue 12, 1227002(2018)

Orbital-Angular-Momentum-Encoded Measurement-Device-Independent Quantum Key Distributions Under Atmospheric Turbulence

Zhuodan Zhu^1、*, Shanghong Zhao¹, Wenyuan Gu¹, Jing Liu¹, and Xiangxiang Sun²

Author Affiliations

¹ School of Information and Navigation, Air Force Engineering University, Xi'an, Shaanxi 710077, China

² No. 93980 Unit of People's Liberation Army, Urumqi, Xinjiang 830005, China

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Figures & Tables(7)

Fig. 1. Schematic of OAM-encoded MDI-QKD

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Fig. 2. Scattering coefficient Θ(r, Δl) versus r/r0

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Fig. 3. Probability P(l0+Δl) versus r/r0

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Fig. 4. Probability P(l0) versus r/ρ0

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Fig. 5. Key generation rate versus transmission distance

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Table 1. Simulation parameters of Charlie/Eve[11]
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Table 1. Simulation parameters of Charlie/Eve[11]
Parameter e_d /% P_d /10^-6 f
Value 1.5 3 1.16

Table 2. Simulation parameters of Bob and Alice[21]
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Table 2. Simulation parameters of Bob and Alice[21]
Parameter l R /m λ /μm β /(dB∙km^-1) $\begin{matrix} C_{n}^{2} \end{matrix}$ /(10^-15m^-2/3)
Value 10 0.075 1.55 0.6 1

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Zhuodan Zhu, Shanghong Zhao, Wenyuan Gu, Jing Liu, Xiangxiang Sun. Orbital-Angular-Momentum-Encoded Measurement-Device-Independent Quantum Key Distributions Under Atmospheric Turbulence[J]. Acta Optica Sinica, 2018, 38(12): 1227002

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Paper Information

Category: Quantum Optics

Received: May. 14, 2018

Accepted: Aug. 2, 2018

Published Online: May. 10, 2019

The Author Email:

DOI:10.3788/AOS201838.1227002

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology