Mode-Division Multiplexing Over 96 km of Few-Mode Fiber Using Coherent 6 $\,\times\,$6 MIMO Processing

By R. Ryf, Sebastian Randel, A. Gnauck, C. Bolle, A. Sierra, Sami Mumtaz, M. Esmaeelpour, Ellsworth Burrows, René-Jean Essiambre, P. Winzer and 3 more. Journal of Lightwave Technology, 2012

894 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/eae1f9257a87ed570bde64b6b5f973c005cae1f4

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In Electrical and Electronic Engineering

Citations in the corpus

Self-configuring universal linear optical component [Invited] (2013, background): “ultipliers [18] can implement some more complex relations; it is difficult, however, to make such approaches efficient – for example, avoiding a loss factor of 1/M when working with M different beams [3]; for high-efficiency devices, interactions between designs for different inputs leave it unclear”
Few mode transmission fiber with low DGD, low mode coupling and low loss (2012, methodology): “Most reported few mode transmission fibers [1], [4], [5] have been simple step-index fibers, and suffered from high DGD [4], [5] and high mode coupling [4].”
Nonlinear Propagation in Multimode and Multicore Fibers: Generalization of the Manakov Equations (2012, neutral): “We simplify the analysis in [10] by neglecting longitudinal components of modal fields and assume that two linearly polarized components of each spatial mode have the same spatial distribution (see [8]).”
Linear Propagation Effects in Mode-Division Multiplexing Systems (2014, background): “ciently small, all modes fully couple with each other [65], [73], [74].”
Mode Coupling and its Impact on Spatially Multiplexed Systems (2013, background): “In long-haul MDM systems, MDL in transmission fibers is likely to be weak [1], so MDL is expected to arise mainly from inline optical amplifiers [23–25].”
Adaptive-optics-based simultaneous pre- and post-turbulence compensation of multiple orbital-angular-momentum beams in a bidirectional free-space optical link (2014, methodology): “Here, an multiple-input–multiple-output equalization algorithm, that could help mitigate the channel crosstalk [31,32], is not used in the off-line DSP.”
Experimental Investigation of Inter-Modal Four-Wave Mixing in Few-Mode Fibers (2013, methodology): “After amplification, a mode multiplexer (MMUX) based on phase plates [13] is used to launch the waves into a specific spatial mode of the GI-FMF.”
Modeling of Nonlinear Propagation in Space-Division Multiplexed Fiber-Optic Transmission (2016, neutral): “well known that polarization modes that have the same spatial profile couple within a length-scale of centimeters, whereas experiments conducted with weakly guiding step-index fibers [6] and coupled-core multi-core fibers [10], [11] suggest that coupling between quasi-degenerate spatial modes occurs”