activity
20192024
most citedIntensity-only Mode Decomposition on Multimode Fibers using a Densely Connected Convolutional Network

75 citations · 105 across the 5 of their papers we have counts for

collaborators

6 papers

physics.optics2024

Unlocking Mode Programming with Multi-Plane Light Conversion Using Computer-Generated Hologram Optimisation

Stefan Rothe, Fabio Barbosa, Jürgen W. Czarske +1

Programmable optical devices provide performance enhancement and flexibility to spatial multiplexing systems enabling transmission of tributaries in high-order eigenmodes of spatia…

eess.SP2022★ 1 cited

On a Scalable Path for Multimode MIMO-DSP

Fabio A. Barbosa, Stefan Rothe, Dennis Pohle +2

A novel MIMO-DSP for space-division multiplexing over multimode fibres is proposed. A principal modes approach is shown to provide two-fold benefits: over 13 times channel memory r…

physics.app-ph2022★ 29 cited

Securing Data in Multimode Fibers by Exploiting Mode-Dependent Light Propagation Effects

Stefan Rothe, Karl-Ludwig Besser, David Krause +4

Multimode fibers hold great promise to advance data rates in optical communications but come with the challenge to compensate for modal crosstalk and mode-dependent losses, resulti…

cs.IT2021

Achievable Physical-Layer Secrecy in Multi-Mode Fiber Channels using Artificial Noise

Eduard Jorswieck, Andrew Lonnstrom, Karl-Ludwig Besser +2

Reliable and secure communication is an important aspect of modern fiber optic communication. In this work we consider a multi-mode fiber (MMF) channel wiretapped by an eavesdroppe…

eess.IV2020★ 75 cited

Intensity-only Mode Decomposition on Multimode Fibers using a Densely Connected Convolutional Network

Stefan Rothe, Qian Zhang, Nektarios Koukourakis +1

The use of multimode fibers offers advantages in the field of communication technology in terms of transferable information density and information security. For applications using…

cs.CR2019

Physical Layer Security in Multimode Fiber Optical Networks

Stefan Rothe, Nektarios Koukourakis, Hannes Radner +3

Inverse precoding algorithms in multimode fiber based communication networks are used to exploit mode dependent losses on the physical layer. This provides an asymmetry between leg…