Few-mode fiber technology, deployments, and systems

P Sillard, K Benyahya, D Soma… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Mode-division multiplexing (MDM) using few-mode fibers (FMFs) appears as a promising
technology to increase fiber capacity by a few orders of magnitude and sustain the traffic …

[HTML][HTML] Modal dependence of Rayleigh scattering coefficients based on the bidirectional OTDR technique

M Bsaibes, Y Quiquempois, M Bigot, H Maerten… - Optics and Lasers in …, 2023 - Elsevier
In this work, a simple method based on optical time-domain reflectometry has been
implemented to compare the Rayleigh scattering coefficient of different modes of few-mode …

OAM-SDM solution toward a submarine cable

J Tu, JP Li, T Wen, Y Xiao, Q Lu, J Zhao… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Determining how to add more signal channels without enlarging the cable volume is
continually an issue in managing submarine cables. To improve the cost per bit and the …

Structure for fast photonic medium on application of SDM communication using SiO2 doped with GeO2, and F Materials

B Behera, SK Varshney, MN Mohanty - IET Nanodielectrics, 2021 - Wiley Online Library
This work presents a new approach for the design of an FMF with a Gaussian core and a
trench in the cladding. For the proposed few‐mode fibre (FMF), Fused Silica (SiO2) is …

Light scattering mechanisms in few-mode fibers

M Bsaibes, Y Quiquempois, S Plus… - Journal of Lightwave …, 2022 - opg.optica.org
In this study, the contributions of light scattering and extra-loss mechanisms to the total
losses and to the differential mode attenuation of the guided modes are quantified for three …

Multi-user low-upstream-loss multi-mode passive optical network with compact optical distribution network using multi-plane light conversion

J Cui, Y Deng, Z Liu, B Hao, C Wu, D Tan… - Optical …, 2024 - spiedigitallibrary.org
Multi-user, low-loss, and cost-efficient characteristics are highly desired for widely deployed
passive optical networks (PON), which are constrained by the upstream power combining …

Demonstration of a 4× 3× 10 Gbps WI-WDM transmission over MDM link using ring-core FMF

B Behera, SK Varshney, MN Mohanty - Advances in Intelligent Computing …, 2021 - Springer
Abstract Few-mode fiber (FMF)-based spatial division multiplexing (SDM) and mode division
multiplexing (MDM) are the most encouraging method for considerable growth of the …

Design of photonic medium for IM-DD weakly-coupled 7-mode SDM in electronic application using trench-assisted graded-index FMF

B Behera, MN Mohanty - 2021 - IET
Photonic materials are used for electronic applications in recent days, therefore this
research grows exponentially. However, fiber is the major component and acts as the …

A direct method for measuring modal coupling and attenuation coefficients of few-mode fibers

A Chedid, M Bsaibes, Y Quiquempois… - 49th European …, 2023 - ieeexplore.ieee.org
We attempt to quantify minute cross-talk differences between two similar few-mode fibers.
Coupled power equations are combined into a power transfer matrix approach so as to …

Design of Depressed-core Four-ring Few-mode Fiber for Next-Generation Communication

B Behera, MN Mohanty - 2022 International Conference on …, 2022 - ieeexplore.ieee.org
The authors show how to keep a flattened and low dispersion in a graded-index depressed
core fiber for a few-mode operation in this paper. The proposed design supports seven …