Multichannel transmission of a multicore fiber coupled with vertical-cavity surface-emitting lasers

Rosinski, B.; Chi, Ji; Grosso, Philippe; Bihan, Jean Le

doi:10.1109/50.762896

Cited by 47 publications

(18 citation statements)

References 5 publications

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“…This can be achieved using multi-core fiber [9][10], or by modedivision multiplexing (MDM) in MMF [11][12][13][14][15][16][17][18][19]. Long-haul systems using MDM in MMF are expected to use coherent detection.…”

Section: Introductionmentioning

confidence: 99%

Mode-dependent loss and gain: statistics and effect on mode-division multiplexing

2011

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Abstract:In multimode fiber transmission systems, mode-dependent loss and gain (collectively referred to as MDL) pose fundamental performance limitations. In the regime of strong mode coupling, the statistics of MDL (expressed in decibels or log power gain units) can be described by the eigenvalue distribution of zero-trace Gaussian unitary ensemble in the small-MDL region that is expected to be of interest for practical long-haul transmission. Information-theoretic channel capacities of mode-divisionmultiplexed systems in the presence of MDL are studied, including average and outage capacities, with and without channel state information. 2037-2045 (2008). 16. H. Bülow, "Coherent multichannel transmission over multimode-fiber and related signal processing," Proc.

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Section: Introductionmentioning

confidence: 99%

Mode-dependent loss and gain: statistics and effect on mode-division multiplexing

2011

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“…11 The f iber consists of four cores arranged in a square with a core separation of 44 6 1 mm and an outer diameter of 124 6 1 mm [ Fig. 1(a) as independent strain gauges separated by a f ixed distance d. Consider one-axis bending in a plane containing two cores, where d is the core separation.…”

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confidence: 99%

Two-axis bend measurement with Bragg gratings in multicore optical fiber

et al. 2003

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This version is available at https://strathprints.strath.ac.uk/42768/ Strathprints is designed to allow users to access the research output of the University of Strathclyde. Unless otherwise explicitly stated on the manuscript, Copyright © and Moral Rights for the papers on this site are retained by the individual authors and/or other copyright owners. Please check the manuscript for details of any other licences that may have been applied. You may not engage in further distribution of the material for any profitmaking activities or any commercial gain. You may freely distribute both the url (https://strathprints.strath.ac.uk/) and the content of this paper for research or private study, educational, or not-for-profit purposes without prior permission or charge.Any correspondence concerning this service should be sent to the Strathprints administrator: strathprints@strath.ac.ukThe Strathprints institutional repository (https://strathprints.strath.ac.uk) is a digital archive of University of Strathclyde research outputs. It has been developed to disseminate open access research outputs, expose data about those outputs, and enable the management and persistent access to Strathclyde's intellectual output. We describe what is to our knowledge the first use of fiber Bragg gratings written into three separate cores of a multicore fiber for two-axis curvature measurement. The gratings act as independent, but isothermal, fiber strain gauges for which local curvature determines the difference in strain between cores, permitting temperature-independent bend measurement.

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“…Multicore fiber (MCF), in which several cores are contained within one cladding, was originally investigated as a high channel capacity singlemode fiber cable for local access networks [1]. MCF also opens up new areas in fiber sensor design by removing the geometrical restriction that the core be concentric with the cladding.…”

Section: Introductionmentioning

confidence: 99%