Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link

Kai Pang; Haoqian Song; Xinzhou Su; Kaiheng Zou; Zhe Zhao; Hao Song; Ahmed Almaiman; Runzhou Zhang; Cong Liu; Nanzhe Hu; Shlomo Zach; Nadav Cohen; Brittany Lynn; Andreas F. Molisch; Robert W. Boyd; Moshe Tur; Alan E. Willner

doi:10.1364/ofc.2020.w1g.2

Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link

Kai Pang, Haoqian Song, Xinzhou Su, Kaiheng Zou, Zhe Zhao, Hao Song, Ahmed Almaiman, Runzhou Zhang, Cong Liu, Nanzhe Hu, Shlomo Zach, Nadav Cohen, Brittany Lynn, Andreas F. Molisch, Robert W. Boyd, Moshe Tur, Alan E. Willner

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

We experimentally utilize orthogonal combinations of multiple Laguerre-Gaussian modes in a 400-Gbit/s free-space link with limited-size aperture or misalignment. Power loss and crosstalk could be reduced by up to ~15 dB and ~40 dB, respectively.

Original language	English
Title of host publication	Optical Fiber Communication Conference, OFC 2020
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Print)	9781943580712
DOIs	https://doi.org/10.1364/ofc.2020.w1g.2
State	Published - 2020
Externally published	Yes
Event	Optical Fiber Communication Conference, OFC 2020 - San Diego, United States Duration: 8 Mar 2017 → 12 Mar 2017

Publication series

Name	Optics InfoBase Conference Papers
Volume	Part F174-OFC 2020
ISSN (Electronic)	2162-2701

Conference

Conference	Optical Fiber Communication Conference, OFC 2020
Country/Territory	United States
City	San Diego
Period	8/03/17 → 12/03/17

Bibliographical note

Publisher Copyright:
OFC 2020 © OSA 2020 © 2020 The Author(s)

Funding

We acknowledge the generous support of National Science Foundation (NSF) (ECCS-1509965); Vannevar Bush Faculty Fellowship sponsored by the Basic Research Office of the Assistant Secretary of Defense (ASD) for Research and Engineering (R&E) and funded by the Office of Naval Research (ONR) (N00014-16-1-2813); Defense Security Cooperation Agency (DSCA-444064262). Figure 4. (a1) Displacement-induced power loss and (a2) channel crosstalk under various horizontal displacements for single LG modes or designed mode combinations when LG modes with different l values but the same p value (LG10 and LG-10 modes) are utilized. (b1) Experimental bit error rate (BER) of the four mode combinations with OSNR when all the four mode combinations are transmitted. Measured constellations for LG10, LG11, LG-10, andGL-1mo1deswhenallthefoursingleLG modesaretransmitted.B2B:backtoback;FEC:forwarderrorcorrection. Acknowledgement: We acknowledge the generous support of National Science Foundation (NSF) (ECCS-1509965); Vannevar Bush Faculty Fellowship sponsored by the Basic Research Office of the Assistant Secretary of Defense (ASD) for Research and Engineering (R&E) and funded by the Office of Naval Research (ONR) (N00014-16-1-2813); Defense Security Cooperation Agency (DSCA-444064262).

Funders	Funder number
Basic Research Office of the Assistant Secretary of Defense
Defense Security Cooperation Agency	DSCA-444064262
National Science Foundation	ECCS-1509965
Office of Naval Research	N00014-16-1-2813
Astrophysics Science Division
Office of the Assistant Secretary for Research and Technology

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10.1364/ofc.2020.w1g.2

Cite this

Pang, K., Song, H., Su, X., Zou, K., Zhao, Z., Song, H., Almaiman, A., Zhang, R., Liu, C., Hu, N., Zach, S., Cohen, N., Lynn, B., Molisch, A. F., Boyd, R. W., Tur, M., & Willner, A. E. (2020). Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link. In Optical Fiber Communication Conference, OFC 2020 (Optics InfoBase Conference Papers; Vol. Part F174-OFC 2020). Optica Publishing Group (formerly OSA). https://doi.org/10.1364/ofc.2020.w1g.2

Pang, Kai ; Song, Haoqian ; Su, Xinzhou et al. / Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link. Optical Fiber Communication Conference, OFC 2020. Optica Publishing Group (formerly OSA), 2020. (Optics InfoBase Conference Papers).

@inproceedings{e2bb693745a94bc6a1c4b3759c707249,

title = "Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link",

abstract = "We experimentally utilize orthogonal combinations of multiple Laguerre-Gaussian modes in a 400-Gbit/s free-space link with limited-size aperture or misalignment. Power loss and crosstalk could be reduced by up to ~15 dB and ~40 dB, respectively.",

author = "Kai Pang and Haoqian Song and Xinzhou Su and Kaiheng Zou and Zhe Zhao and Hao Song and Ahmed Almaiman and Runzhou Zhang and Cong Liu and Nanzhe Hu and Shlomo Zach and Nadav Cohen and Brittany Lynn and Molisch, {Andreas F.} and Boyd, {Robert W.} and Moshe Tur and Willner, {Alan E.}",

note = "Publisher Copyright: OFC 2020 {\textcopyright} OSA 2020 {\textcopyright} 2020 The Author(s); Optical Fiber Communication Conference, OFC 2020 ; Conference date: 08-03-2017 Through 12-03-2017",

year = "2020",

doi = "10.1364/ofc.2020.w1g.2",

language = "אנגלית",

isbn = "9781943580712",

series = "Optics InfoBase Conference Papers",

publisher = "Optica Publishing Group (formerly OSA)",

booktitle = "Optical Fiber Communication Conference, OFC 2020",

}

Pang, K, Song, H, Su, X, Zou, K, Zhao, Z, Song, H, Almaiman, A, Zhang, R, Liu, C, Hu, N, Zach, S, Cohen, N, Lynn, B, Molisch, AF, Boyd, RW, Tur, M & Willner, AE 2020, Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link. in Optical Fiber Communication Conference, OFC 2020. Optics InfoBase Conference Papers, vol. Part F174-OFC 2020, Optica Publishing Group (formerly OSA), Optical Fiber Communication Conference, OFC 2020, San Diego, United States, 8/03/17. https://doi.org/10.1364/ofc.2020.w1g.2

Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link. / Pang, Kai; Song, Haoqian; Su, Xinzhou et al.
Optical Fiber Communication Conference, OFC 2020. Optica Publishing Group (formerly OSA), 2020. (Optics InfoBase Conference Papers; Vol. Part F174-OFC 2020).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Pang, Kai

AU - Song, Haoqian

AU - Su, Xinzhou

AU - Zou, Kaiheng

AU - Zhao, Zhe

AU - Song, Hao

AU - Almaiman, Ahmed

AU - Zhang, Runzhou

AU - Liu, Cong

AU - Hu, Nanzhe

AU - Zach, Shlomo

AU - Cohen, Nadav

AU - Lynn, Brittany

AU - Molisch, Andreas F.

AU - Boyd, Robert W.

AU - Tur, Moshe

AU - Willner, Alan E.

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AB - We experimentally utilize orthogonal combinations of multiple Laguerre-Gaussian modes in a 400-Gbit/s free-space link with limited-size aperture or misalignment. Power loss and crosstalk could be reduced by up to ~15 dB and ~40 dB, respectively.

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Pang K, Song H, Su X, Zou K, Zhao Z, Song H et al. Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link. In Optical Fiber Communication Conference, OFC 2020. Optica Publishing Group (formerly OSA). 2020. (Optics InfoBase Conference Papers). doi: 10.1364/ofc.2020.w1g.2

Simultaneous orthogonalizing and shaping of multiple LG beams to mitigate crosstalk and power loss by transmitting each of four data channels on multiple modes in a 400-Gbit/s free-space link

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