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   Articles with "multimode fibers" as a keyword



Statistical description of transport in multimode fibers with mode-dependent loss

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recommendations! Published in 2018 at "New Journal of Physics"

DOI: 10.1088/1367-2630/aaede2

Abstract: We analyze coherent wave transport in a new physical setting associated with multimode wave systems where reflection is completely suppressed and mode-dependent losses together with mode-mixing are dictating the wave propagation. An additional physical constraint… read more here.

Keywords: mode dependent; transport multimode; transport; multimode fibers ... See more keywords
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Designing High-Performance Multimode Fibers Using Refractive Index Optimization

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recommendations! Published in 2021 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2020.3022636

Abstract: The rich design landscape of optical fibers offers many opportunities for refractive index optimization. In particular, the refractive index profiles of multimode fibers (MMFs) and multicore fibers (MCFs) govern the behavior of spatial and polarization… read more here.

Keywords: refractive index; index optimization; multimode fibers; design ... See more keywords

Remote key establishment by random mode mixing in multimode fibers and optical reciprocity

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recommendations! Published in 2019 at "Optical Engineering"

DOI: 10.1117/1.oe.58.1.016105

Abstract: Abstract. Disorder and scattering in photonic systems have long been considered a nuisance that should be circumvented. Recently, disorder has been harnessed for a rapidly growing number of applications, including imaging, sensing, and spectroscopy. The… read more here.

Keywords: optical reciprocity; mode mixing; random mode; multimode fibers ... See more keywords

Complex dynamics of spatiotemporal soliton molecules in graded-index multimode fibers

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recommendations! Published in 2025 at "Modern Physics Letters A"

DOI: 10.1142/s0217732325500208

Abstract: In contemporary optical communications and information processing, solitons are of great interest due to their stability in nonlinear media. Spatiotemporal solitons are optical wave packets with localized structures in both time and space that demonstrate… read more here.

Keywords: multimode fibers; graded index; soliton molecules; index multimode ... See more keywords
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Next-Generation Multimode Fibers for Space Division Multiplexing

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recommendations! Published in 2017 at "Networks"

DOI: 10.1364/networks.2017.nem3b.4

Abstract: The most recent advances on both weakly-coupled and low-DMGD multimode fibers are presented. Solutions proposed to increase the number of LP modes that can actually be used are also discussed. read more here.

Keywords: fibers space; generation multimode; multimode fibers; space division ... See more keywords

Modal perspective on geometric parametric instability sidebands in graded-index multimode fibers.

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recommendations! Published in 2021 at "Optics express"

DOI: 10.1364/oe.422667

Abstract: In this paper, we investigated the geometric parametric instability (GPI) in graded-index multimode fibers through the multimode generalized nonlinear Schrödinger equation. Our results clearly and intuitively indicate that the generations of GPI sidebands are nearly… read more here.

Keywords: graded index; geometric parametric; multimode fibers; parametric instability ... See more keywords

Analysis of crosstalk drift and optimization of spatial light modulator based mode-selective multiplexers for multimode fibers.

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recommendations! Published in 2025 at "Optics express"

DOI: 10.1364/oe.540756

Abstract: Adaptive mode-selective multiplexers offer the potential to control the modal content within multimode fibers for space division multiplexing (SDM). To such an end, spatial light modulators allow programmable control over the phase, amplitude, and polarization… read more here.

Keywords: drift; selective multiplexers; mode; multimode fibers ... See more keywords

Single-mode Bragg gratings in tapered few-mode and multimode fibers.

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recommendations! Published in 2019 at "Optics letters"

DOI: 10.1364/ol.44.004024

Abstract: We propose the implementation of fiber Bragg gratings in tapered few-mode and multimode fibers to accomplish single-mode operation by reducing the core diameter, while preserving the core-cladding structure. The gratings present a single reflection band,… read more here.

Keywords: gratings tapered; mode multimode; bragg gratings; single mode ... See more keywords

Relative intensity noise characterization of supercontinuum generation in graded-index and step-index multimode fibers.

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recommendations! Published in 2025 at "Optics letters"

DOI: 10.1364/ol.542354

Abstract: Multimode fibers have recently attracted significant attention due to their high-power handling capability and beam self-cleaning property that results in a single-mode profile at the fiber output. Here, we perform a detailed experimental comparison of… read more here.

Keywords: step index; multimode fibers; relative intensity; index ... See more keywords

Spatiotemporal Evolutions of Similariton Pulses in Multimode Fibers with Raman Amplification

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recommendations! Published in 2021 at "Photonics"

DOI: 10.3390/photonics8090354

Abstract: This paper aims to pave the way towards the demonstration of spatiotemporal similariton pulses’ evolution in passive multimode fibers with Raman amplification. We numerically present this issue in graded-index and step-index multimode fibers and provide… read more here.

Keywords: raman amplification; fibers raman; multimode fibers; similariton pulses ... See more keywords