Evidence map›Paper›PMID 35821399›Full record

ArticleScientific reports2022

Twin-core fiber sensor integrated in laser cavity.

Josu Amorebieta, Joao Pereira, Gaizka Durana, Carolina Franciscangelis, Angel Ortega-Gomez, Joseba Zubia, Joel Villatoro, Walter Margulis

Abstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Josu AmorebietaDepartment of Communications Engineering, University of the Basque Country UPV/EHU, 48013, Bilbao, Spain. josu.amorebieta@ehu.eus.
Joao PereiraFiber Optics, RISE Research Institutes of Sweden, 164 40, Stockholm, Sweden.
Gaizka DuranaDepartment of Communications Engineering, University of the Basque Country UPV/EHU, 48013, Bilbao, Spain.
Carolina FranciscangelisFiber Optics, RISE Research Institutes of Sweden, 164 40, Stockholm, Sweden.
Angel Ortega-GomezDepartment of Communications Engineering, University of the Basque Country UPV/EHU, 48013, Bilbao, Spain.
Joseba ZubiaDepartment of Communications Engineering, University of the Basque Country UPV/EHU, 48013, Bilbao, Spain.
Joel VillatoroDepartment of Communications Engineering, University of the Basque Country UPV/EHU, 48013, Bilbao, Spain.
Walter MargulisFiber Optics, RISE Research Institutes of Sweden, 164 40, Stockholm, Sweden.

Funding

European Regional Development Fund TEC2015-638263-C03-1-REuskal Herriko Unibertsitatea PhD fellowship of Josu AmorebietaEusko Jaurlaritza IT1452-22Ministerio de Ciencia e Innovación PID2021-122505OB-C31Ministerio de Economía y Competitividad TEC2015-638263-C03-1-ROffice of Naval Research Global N62909-20-1-2033Svenska Forskningsrådet Formas N62909-20-1-2033Vinnova Innovair: Forskningsprojekt inom flygteknik D.N. 2020-00187
6 · The paper itself

Abstract

In this work, we report on a twin-core fiber sensor system that provides improved spectral efficiency, allows for multiplexing and gives low level of crosstalk. Pieces of the referred strongly coupled multicore fiber are used as sensors in a laser cavity incorporating a pulsed semiconductor optical amplifier (SOA). Each sensor has its unique cavity length and can be addressed individually by electrically matching the periodic gating of the SOA to the sensor's cavity roundtrip time. The interrogator acts as a laser and provides a narrow spectrum with high signal-to-noise ratio. Furthermore, it allows distinguishing the response of individual sensors even in the case of overlapping spectra. Potentially, the number of interrogated sensors can be increased significantly, which is an appealing feature for multipoint sensing.

Identifiers

PMID35821399
PMCPMC9276659

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.