Influence of Marine Aerosols on Performance of Free-space Quantum Communication

Xiuzai Zhang; Xi Xu; Bangyu Liu; Lijuan Zhou; Chen Zhang

doi:10.3788/AOS202040.2027001

Journals >Acta Optica Sinica >Volume 40 >Issue 20 >Page 2027001 > Article

Acta Optica Sinica
Vol. 40, Issue 20, 2027001 (2020)

Influence of Marine Aerosols on Performance of Free-space Quantum Communication

Xiuzai Zhang^1、2、*, Xi Xu², Bangyu Liu², Lijuan Zhou², and Chen Zhang²

Author Affiliations

¹Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CICAEET), Nanjing University of Information Science & Technology, Nanjing, Jiangsu 210044, China;

²School of Electronics and Information, Nanjing University of Information Science & Technology, Nanjing, Jiangsu 210044, China;

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DOI: 10.3788/AOS202040.2027001 Cite this Article Set citation alerts

Xiuzai Zhang, Xi Xu, Bangyu Liu, Lijuan Zhou, Chen Zhang. Influence of Marine Aerosols on Performance of Free-space Quantum Communication[J]. Acta Optica Sinica, 2020, 40(20): 2027001 Copy Citation Text

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Fig. 1. Relationship between link attenuation and ocean aerosol particle concentration and transmission distance

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Fig. 2. Relationship between channel capacity and ocean aerosol particle concentration and transmission distance

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Fig. 3. Relationship between channel fidelity and ocean aerosol particle concentration and transmission distance

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Fig. 4. Relationship between channel error rate and ocean aerosol particle concentration and transmission distance

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Parameter	Oceanic	Dust-like	Soot	Water-soluble
r_gm /μm	0.3000	0.5000	0.0118	0.0500
σ_gm	2.5100	2.9900	2.0000	2.9900

Table 1. Typical values of aerosol scale spectrum parameters

Wavelength /nm	Oceanic	Dust-like	Soot	Water-soluble
400	1.385-9.9×10^-9i	1.53-8.0×10^-3i	1.75-4.6×10^-1i	1.53-5.0×10^-3i
488	1.382-6.4×10^-9i	1.53-8.0×10^-3i	1.75-4.5×10^-1i	1.53-5.0×10^-3i
550	1.381-4.3×10^-9i	1.53-8.0×10^-3i	1.75-4.4×10^-1i	1.53-6.0×10^-3i
694	1.376-5.0×10^-9i	1.53-8.0×10^-3i	1.75-4.3×10^-1i	1.53-7.0×10^-3i

Table 2. Complex refractive index of 4 types of aerosol particles

η_det /%	n_bac	n_p	F_s	R_r /%	μ	θ /rad	P_acq /%	T_app	F_mea
65	10^-3	10^-6	0.5	50	1	20	50	1	1

Table 3. Values for each parameter

Xiuzai Zhang, Xi Xu, Bangyu Liu, Lijuan Zhou, Chen Zhang. Influence of Marine Aerosols on Performance of Free-space Quantum Communication[J]. Acta Optica Sinica, 2020, 40(20): 2027001

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