Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light

Ruoyu Zeng; Yingning Wang; Abdulrahman Alhaddad; Huibin Zhou; Hongkun Lian; Muralekrishnan Ramakrishnan; Yuxiang Duan; Zile Jiang; Yue Zuo; Wing Ko; Xinzhou Su; Mo Mojahedi; Moshe Tur; Alan E. Willner

doi:10.1364/OFC.2025.Th2A.46

Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light

Ruoyu Zeng^*
, Yingning Wang
, Abdulrahman Alhaddad
, Huibin Zhou
, Hongkun Lian
, Muralekrishnan Ramakrishnan
, Yuxiang Duan
, Zile Jiang
, Yue Zuo
, Wing Ko
, Xinzhou Su
, Mo Mojahedi
, Moshe Tur
, Alan E. Willner

^*Corresponding author for this work

School of Electrical Engineering

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

Abstract

We experimentally demonstrate tunable distance-dependent data channel recovery in a 40-Gbit/s QPSK MDM FSO link by varying the longitudinal wavenumbers of structured beams. Data channel privacy is enhanced by a >25dB power difference between the received signals at the intended and undesired locations.

Original language	English
Title of host publication	Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025
Publisher	Optical Society of America
ISBN (Electronic)	9781557527370
DOIs	https://doi.org/10.1364/OFC.2025.Th2A.46
State	Published - 2025
Event	2025 Optical Fiber Communication Conference, OFC 2025 - San Francisco, United States Duration: 30 Mar 2025 → 3 Apr 2025

Publication series

Name	Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025

Conference

Conference	2025 Optical Fiber Communication Conference, OFC 2025
Country/Territory	United States
City	San Francisco
Period	30/03/25 → 3/04/25

Funding

Funders	Funder number
Office of Naval Research	N00014-20-1-2558

Access to Document

10.1364/OFC.2025.Th2A.46

Cite this

Zeng, R., Wang, Y., Alhaddad, A., Zhou, H., Lian, H., Ramakrishnan, M., Duan, Y., Jiang, Z., Zuo, Y., Ko, W., Su, X., Mojahedi, M., Tur, M., & Willner, A. E. (2025). Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light. In Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025 (Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025). Optical Society of America. https://doi.org/10.1364/OFC.2025.Th2A.46

Zeng, Ruoyu ; Wang, Yingning ; Alhaddad, Abdulrahman et al. / Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light. Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025. Optical Society of America, 2025. (Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025).

@inproceedings{6ce4e01a56234b7da5d2fc5157c597f4,

title = "Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light",

abstract = "We experimentally demonstrate tunable distance-dependent data channel recovery in a 40-Gbit/s QPSK MDM FSO link by varying the longitudinal wavenumbers of structured beams. Data channel privacy is enhanced by a >25dB power difference between the received signals at the intended and undesired locations.",

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

note = "Publisher Copyright: {\textcopyright} Optica Publishing Group 2025.; 2025 Optical Fiber Communication Conference, OFC 2025 ; Conference date: 30-03-2025 Through 03-04-2025",

year = "2025",

doi = "10.1364/OFC.2025.Th2A.46",

language = "אנגלית",

series = "Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025",

publisher = "Optical Society of America",

booktitle = "Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025",

}

Zeng, R, Wang, Y, Alhaddad, A, Zhou, H, Lian, H, Ramakrishnan, M, Duan, Y, Jiang, Z, Zuo, Y, Ko, W, Su, X, Mojahedi, M, Tur, M & Willner, AE 2025, Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light. in Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025. Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025, Optical Society of America, 2025 Optical Fiber Communication Conference, OFC 2025, San Francisco, United States, 30/03/25. https://doi.org/10.1364/OFC.2025.Th2A.46

Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light. / Zeng, Ruoyu; Wang, Yingning; Alhaddad, Abdulrahman et al.
Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025. Optical Society of America, 2025. (Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025).

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

TY - GEN

T1 - Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light

AU - Zeng, Ruoyu

AU - Wang, Yingning

AU - Alhaddad, Abdulrahman

AU - Zhou, Huibin

AU - Lian, Hongkun

AU - Ramakrishnan, Muralekrishnan

AU - Duan, Yuxiang

AU - Jiang, Zile

AU - Zuo, Yue

AU - Ko, Wing

AU - Su, Xinzhou

AU - Mojahedi, Mo

AU - Tur, Moshe

AU - Willner, Alan E.

PY - 2025

Y1 - 2025

N2 - We experimentally demonstrate tunable distance-dependent data channel recovery in a 40-Gbit/s QPSK MDM FSO link by varying the longitudinal wavenumbers of structured beams. Data channel privacy is enhanced by a >25dB power difference between the received signals at the intended and undesired locations.

AB - We experimentally demonstrate tunable distance-dependent data channel recovery in a 40-Gbit/s QPSK MDM FSO link by varying the longitudinal wavenumbers of structured beams. Data channel privacy is enhanced by a >25dB power difference between the received signals at the intended and undesired locations.

UR - https://www.scopus.com/pages/publications/105009249996

U2 - 10.1364/OFC.2025.Th2A.46

DO - 10.1364/OFC.2025.Th2A.46

M3 - ???researchoutput.researchoutputtypes.contributiontobookanthology.conference???

AN - SCOPUS:105009249996

T3 - Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025

BT - Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025

PB - Optical Society of America

T2 - 2025 Optical Fiber Communication Conference, OFC 2025

Y2 - 30 March 2025 through 3 April 2025

ER -

Zeng R, Wang Y, Alhaddad A, Zhou H, Lian H, Ramakrishnan M et al. Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light. In Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025. Optical Society of America. 2025. (Optical Fiber Communication Conference in Proceedings Optical Fiber Communication Conference, OFC 2025 and Optical Fiber Communication Conference (OFC) Postdeadline Papers 2025). doi: 10.1364/OFC.2025.Th2A.46

Demonstration of Distance-Dependent Data Channel Recovery in a 40-Gbit/s QPSK 2-Channel Mode-Multiplexed FSO Link by Varying the Longitudinal Wavenumbers of Structured Light

Abstract

Publication series

Conference

Funding

Access to Document

Other files and links

Fingerprint

Cite this