Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-kz Bessel Beam

Yingning Wang; Ruoyu Zeng; Yuxiang Duan; Huibin Zhou; Zile Jiang; Heng Wu; Gil Bashan; Yue Zuo; Muralekrishnan Ramakrishnan; Zixun Zhao; Hongkun Lian; Abdulrahman Alhaddad; Xinzhou Su; Mo Mojahedi; Moshe Tur; Alan E. Willner

doi:10.1109/ecoc66593.2025.11263129

Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-k_z Bessel Beam

Yingning Wang
, Ruoyu Zeng
, Yuxiang Duan
, Huibin Zhou
, Zile Jiang
, Heng Wu
, Gil Bashan
, Yue Zuo
, Muralekrishnan Ramakrishnan
, Zixun Zhao
, Hongkun Lian
, Abdulrahman Alhaddad
, Xinzhou Su
, Mo Mojahedi
, Moshe Tur
, Alan E. Willner

University of Southern California
Tel Aviv University
University of Toronto

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

Abstract

We demonstrate an attenuation-resilient 1-Gbit/s OOK underwater FSO link using a longitudinally structured multi-k_z Bessel beam. Compared to a Gaussian beam, it shows a 9-dB power enhancement and a consistent >10 dBQ factor through 0.82-m turbid water with a 0.8-m m receiver aperture.

Original language	English
Title of host publication	2025 European Conference on Optical Communications, ECOC 2025
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9798331595319
DOIs	https://doi.org/10.1109/ecoc66593.2025.11263129
State	Published - 2025
Externally published	Yes
Event	2025 European Conference on Optical Communications, ECOC 2025 - Copenhagen, Denmark Duration: 28 Sep 2025 → 2 Oct 2025

Publication series

Name	2025 European Conference on Optical Communications, ECOC 2025

Conference

Conference	2025 European Conference on Optical Communications, ECOC 2025
Country/Territory	Denmark
City	Copenhagen
Period	28/09/25 → 2/10/25

Bibliographical note

Publisher Copyright:
© 2025 IEEE.

Access to Document

10.1109/ecoc66593.2025.11263129

Cite this

Wang, Y., Zeng, R., Duan, Y., Zhou, H., Jiang, Z., Wu, H., Bashan, G., Zuo, Y., Ramakrishnan, M., Zhao, Z., Lian, H., Alhaddad, A., Su, X., Mojahedi, M., Tur, M., & Willner, A. E. (2025). Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-k_z Bessel Beam. In 2025 European Conference on Optical Communications, ECOC 2025 (2025 European Conference on Optical Communications, ECOC 2025). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ecoc66593.2025.11263129

Wang, Yingning ; Zeng, Ruoyu ; Duan, Yuxiang et al. / Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-k_z Bessel Beam. 2025 European Conference on Optical Communications, ECOC 2025. Institute of Electrical and Electronics Engineers Inc., 2025. (2025 European Conference on Optical Communications, ECOC 2025).

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title = "Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-kz Bessel Beam",

abstract = "We demonstrate an attenuation-resilient 1-Gbit/s OOK underwater FSO link using a longitudinally structured multi-kz Bessel beam. Compared to a Gaussian beam, it shows a 9-dB power enhancement and a consistent >10 dBQ factor through 0.82-m turbid water with a 0.8-m m receiver aperture.",

author = "Yingning Wang and Ruoyu Zeng and Yuxiang Duan and Huibin Zhou and Zile Jiang and Heng Wu and Gil Bashan and Yue Zuo and Muralekrishnan Ramakrishnan and Zixun Zhao and Hongkun Lian and Abdulrahman Alhaddad and Xinzhou Su and Mo Mojahedi and Moshe Tur and Willner, \{Alan E.\}",

note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 2025 European Conference on Optical Communications, ECOC 2025 ; Conference date: 28-09-2025 Through 02-10-2025",

year = "2025",

doi = "10.1109/ecoc66593.2025.11263129",

language = "אנגלית",

series = "2025 European Conference on Optical Communications, ECOC 2025",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2025 European Conference on Optical Communications, ECOC 2025",

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Wang, Y, Zeng, R, Duan, Y, Zhou, H, Jiang, Z, Wu, H, Bashan, G, Zuo, Y, Ramakrishnan, M, Zhao, Z, Lian, H, Alhaddad, A, Su, X, Mojahedi, M, Tur, M & Willner, AE 2025, Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-k_z Bessel Beam. in 2025 European Conference on Optical Communications, ECOC 2025. 2025 European Conference on Optical Communications, ECOC 2025, Institute of Electrical and Electronics Engineers Inc., 2025 European Conference on Optical Communications, ECOC 2025, Copenhagen, Denmark, 28/09/25. https://doi.org/10.1109/ecoc66593.2025.11263129

Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-k_z Bessel Beam. / Wang, Yingning; Zeng, Ruoyu; Duan, Yuxiang et al.
2025 European Conference on Optical Communications, ECOC 2025. Institute of Electrical and Electronics Engineers Inc., 2025. (2025 European Conference on Optical Communications, ECOC 2025).

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

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AU - Duan, Yuxiang

AU - Zhou, Huibin

AU - Jiang, Zile

AU - Wu, Heng

AU - Bashan, Gil

AU - Zuo, Yue

AU - Ramakrishnan, Muralekrishnan

AU - Zhao, Zixun

AU - Lian, Hongkun

AU - Alhaddad, Abdulrahman

AU - Su, Xinzhou

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AU - Tur, Moshe

AU - Willner, Alan E.

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AB - We demonstrate an attenuation-resilient 1-Gbit/s OOK underwater FSO link using a longitudinally structured multi-kz Bessel beam. Compared to a Gaussian beam, it shows a 9-dB power enhancement and a consistent >10 dBQ factor through 0.82-m turbid water with a 0.8-m m receiver aperture.

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Wang Y, Zeng R, Duan Y, Zhou H, Jiang Z, Wu H et al. Attenuation-Resilient 1-Gbit/s OOK Underwater Free-Space Optical Communications Using a Longitudinally Structured Multi-k_z Bessel Beam. In 2025 European Conference on Optical Communications, ECOC 2025. Institute of Electrical and Electronics Engineers Inc. 2025. (2025 European Conference on Optical Communications, ECOC 2025). doi: 10.1109/ecoc66593.2025.11263129