Evidence map›Paper›PMID 33911172›Full record

ArticleScientific reports2021

Hybrid Raman-erbium random fiber laser with a half open cavity assisted by artificially controlled backscattering fiber reflectors.

R A Perez-Herrera, P Roldan-Varona, M Galarza, S Sañudo-Lasagabaster, L Rodriguez-Cobo, J M Lopez-Higuera, M Lopez-Amo

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

2 citing papers in PubMed.

  1. Review
  2. 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

7 authors.

R A Perez-HerreraDepartment of Electrical Electronic and Communication Engineering, Public University of Navarra, 31006, Pamplona, Spain. rosa.perez@unavarra.es.
P Roldan-VaronaPhotonics Engineering Group, University of Cantabria, 39005, Santander, Spain.
M GalarzaDepartment of Electrical Electronic and Communication Engineering, Public University of Navarra, 31006, Pamplona, Spain.
S Sañudo-LasagabasterDepartment of Electrical Electronic and Communication Engineering, Public University of Navarra, 31006, Pamplona, Spain.
L Rodriguez-CoboCIBER-Bbn, Instituto de Salud Carlos III, 28029, Madrid, Spain.
J M Lopez-HigueraPhotonics Engineering Group, University of Cantabria, 39005, Santander, Spain.
M Lopez-AmoDepartment of Electrical Electronic and Communication Engineering, Public University of Navarra, 31006, Pamplona, Spain.

Funding

Ministerio de Ciencia, Innovación y Universidades and Agencia Estatal de Investigación PID2019-107270RBMinisterio de Economía, Industria y Competitividad, Gobierno de España TEC2016-76021-C2Ministerio de Educación, Cultura y Deporte of Spain PhD grant FPU2018/02797
6 · The paper itself

Abstract

A hybrid Raman-erbium random fiber laser with a half-open cavity assisted by chirped artificially controlled backscattering fiber reflectors is presented. A combination of a 2.4 km-long dispersion compensating fiber with two highly erbium-doped fiber pieces of 5 m length were used as gain media. A single random laser emission line centered at 1553.8 nm with an optical signal to noise ratio of 47 dB were obtained when pumped at 37.5 dBm. A full width at half maximum of 1 nm and a 100% confidence level output power instability as low as 0.08 dB were measured. The utilization of the new laser cavity as a temperature and strain sensor is also experimentally studied.

Identifiers

PMID33911172
PMCPMC8080588

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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.