Coherent optical wireless communication link employing orbital angular momentum multiplexing in a ballistic and diffusive scattering medium

Runzhou Zhang; Long Li; Zhe Zhao; X. I.E. Guodong; Giovanni Milione; Hao Song; Peicheng Liao; Cong Liu; Haoqian Song; Kai Pang; Ari N. Willner; Brittany Lynn; Robert Bock; Moshe Tur; Alan E. Willner

doi:10.1364/OL.44.000691

Coherent optical wireless communication link employing orbital angular momentum multiplexing in a ballistic and diffusive scattering medium

Runzhou Zhang^*, Long Li, Zhe Zhao, X. I.E. Guodong, Giovanni Milione, Hao Song, Peicheng Liao, Cong Liu, Haoqian Song, Kai Pang, Ari N. Willner, Brittany Lynn, Robert Bock, Moshe Tur, Alan E. Willner

^*Corresponding author for this work

School of Electrical Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

We experimentally investigate the scattering effect on an 80 Gbit/s orbital angular momentum (OAM) multiplexed optical wireless communication link. The power loss, mode purity, cross talk, and bit error rate performance are measured and analyzed for different OAM modes under scattering levels from ballistic to diffusive regions. Results show that (i) power loss is the main impairment in the ballistic scattering, while the mode purities of different OAM modes are not significantly affected; (ii) in the diffusive scattering, however, the performance of an OAM-multiplexed link further suffers from the increased cross talk between the different OAM modes.

Original language	English
Pages (from-to)	691-694
Number of pages	4
Journal	Optics Letters
Volume	44
Issue number	3
DOIs	https://doi.org/10.1364/OL.44.000691
State	Published - 1 Feb 2019

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Zhang, R., Li, L., Zhao, Z., Guodong, X. I. E., Milione, G., Song, H., Liao, P., Liu, C., Song, H., Pang, K., Willner, A. N., Lynn, B., Bock, R., Tur, M., & Willner, A. E. (2019). Coherent optical wireless communication link employing orbital angular momentum multiplexing in a ballistic and diffusive scattering medium. Optics Letters, 44(3), 691-694. https://doi.org/10.1364/OL.44.000691

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title = "Coherent optical wireless communication link employing orbital angular momentum multiplexing in a ballistic and diffusive scattering medium",

abstract = "We experimentally investigate the scattering effect on an 80 Gbit/s orbital angular momentum (OAM) multiplexed optical wireless communication link. The power loss, mode purity, cross talk, and bit error rate performance are measured and analyzed for different OAM modes under scattering levels from ballistic to diffusive regions. Results show that (i) power loss is the main impairment in the ballistic scattering, while the mode purities of different OAM modes are not significantly affected; (ii) in the diffusive scattering, however, the performance of an OAM-multiplexed link further suffers from the increased cross talk between the different OAM modes.",

author = "Runzhou Zhang and Long Li and Zhe Zhao and Guodong, {X. I.E.} and Giovanni Milione and Hao Song and Peicheng Liao and Cong Liu and Haoqian Song and Kai Pang and Willner, {Ari N.} and Brittany Lynn and Robert Bock and Moshe Tur and Willner, {Alan E.}",

note = "Publisher Copyright: {\textcopyright} 2019 Optical Society of America.",

year = "2019",

month = feb,

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doi = "10.1364/OL.44.000691",

language = "אנגלית",

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Zhang, R, Li, L, Zhao, Z, Guodong, XIE, Milione, G, Song, H, Liao, P, Liu, C, Song, H, Pang, K, Willner, AN, Lynn, B, Bock, R, Tur, M & Willner, AE 2019, 'Coherent optical wireless communication link employing orbital angular momentum multiplexing in a ballistic and diffusive scattering medium', Optics Letters, vol. 44, no. 3, pp. 691-694. https://doi.org/10.1364/OL.44.000691

TY - JOUR

T1 - Coherent optical wireless communication link employing orbital angular momentum multiplexing in a ballistic and diffusive scattering medium

AU - Zhang, Runzhou

AU - Li, Long

AU - Zhao, Zhe

AU - Guodong, X. I.E.

AU - Milione, Giovanni

AU - Song, Hao

AU - Liao, Peicheng

AU - Liu, Cong

AU - Song, Haoqian

AU - Pang, Kai

AU - Willner, Ari N.

AU - Lynn, Brittany

AU - Bock, Robert

AU - Tur, Moshe

AU - Willner, Alan E.

PY - 2019/2/1

Y1 - 2019/2/1

N2 - We experimentally investigate the scattering effect on an 80 Gbit/s orbital angular momentum (OAM) multiplexed optical wireless communication link. The power loss, mode purity, cross talk, and bit error rate performance are measured and analyzed for different OAM modes under scattering levels from ballistic to diffusive regions. Results show that (i) power loss is the main impairment in the ballistic scattering, while the mode purities of different OAM modes are not significantly affected; (ii) in the diffusive scattering, however, the performance of an OAM-multiplexed link further suffers from the increased cross talk between the different OAM modes.

AB - We experimentally investigate the scattering effect on an 80 Gbit/s orbital angular momentum (OAM) multiplexed optical wireless communication link. The power loss, mode purity, cross talk, and bit error rate performance are measured and analyzed for different OAM modes under scattering levels from ballistic to diffusive regions. Results show that (i) power loss is the main impairment in the ballistic scattering, while the mode purities of different OAM modes are not significantly affected; (ii) in the diffusive scattering, however, the performance of an OAM-multiplexed link further suffers from the increased cross talk between the different OAM modes.

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SN - 0146-9592

VL - 44

SP - 691

EP - 694

JO - Optics Letters

JF - Optics Letters

IS - 3

ER -

Coherent optical wireless communication link employing orbital angular momentum multiplexing in a ballistic and diffusive scattering medium

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