Evidence map›Paper›PMID 34960466›Full record

ArticleSensors (Basel, Switzerland)2021

Comparative Study of γ- and e-Radiation-Induced Effects on FBGs Using Different Femtosecond Laser Inscription Methods.

Antreas Theodosiou, Arnaldo Leal-Junior, Carlos Marques, Anselmo Frizera, Antonio J S Fernandes, Andrei Stancalie, Andreas Ioannou, Daniel Ighigeanu, Razvan Mihalcea, Constantin Daniel Negut and 1 more

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Sensors (Basel, Switzerland), 2021. 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
1.2field-weighted citation impact, top 21% of its field
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

1 citing paper in PubMed, 16 citations in OpenAlex.

  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

11 authors at 5 institutions in 4 countries.

Antreas TheodosiouPhotonics and Optical Sensors Research Laboratory (PhOSLab), Cyprus University of Technology, Saripolou 33, Limassol 3036, Cyprus.ORCID 0000-0002-5912-9138
Arnaldo Leal-JuniorGraduate Program in Electrical Engineering, Federal University of Espirito Santo, Fernando Ferrari Avenue, Vitoria 29075-910, Brazil.ORCID 0000-0002-9075-0619
Carlos Marquesi3N, Department of Physics, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.ORCID 0000-0002-8596-5092
Anselmo FrizeraGraduate Program in Electrical Engineering, Federal University of Espirito Santo, Fernando Ferrari Avenue, Vitoria 29075-910, Brazil.ORCID 0000-0002-0687-3967
Antonio J S Fernandesi3N, Department of Physics, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal.ORCID 0000-0002-4376-5594
Andrei StancalieCenter for Advanced Laser Technologies, National Institute for Laser, Plasma and Radiation Physics, 409 Atomistilor St., RO-077125 Magurele, Romania.ORCID 0000-0003-2041-4924
Andreas IoannouPhotonics and Optical Sensors Research Laboratory (PhOSLab), Cyprus University of Technology, Saripolou 33, Limassol 3036, Cyprus.
Daniel IghigeanuCenter for Advanced Laser Technologies, National Institute for Laser, Plasma and Radiation Physics, 409 Atomistilor St., RO-077125 Magurele, Romania.
Razvan MihalceaCenter for Advanced Laser Technologies, National Institute for Laser, Plasma and Radiation Physics, 409 Atomistilor St., RO-077125 Magurele, Romania.
Constantin Daniel Negut"Horia Hulubei" National Institute for R&D in Physics and Nuclear Engineering, 30 Reactorului St., RO-077125 Magurele, Romania.ORCID 0000-0002-7910-8801
Kyriacos KalliPhotonics and Optical Sensors Research Laboratory (PhOSLab), Cyprus University of Technology, Saripolou 33, Limassol 3036, Cyprus.ORCID 0000-0003-4541-092X
Cyprus University of Technology · CYNational Institute for Laser Plasma and Radiation Physics · ROUniversidade Federal do Espírito Santo · BRUniversity of Aveiro · PTHoria Hulubei National Institute for R and D in Physics and Nuclear Engineering · RO

Funding

Research Innovation Foundation, Cyprus EXCELLENCE/0918/0324 "T-Sense"Research Innovation Foundation, Cyprus POSTDOC/0718(sp.ext)/0003
6 · The paper itself

Abstract

This work presents an extensive, comparative study of the gamma and electron radiation effects on the behaviour of femtosecond laser-inscribed fibre Bragg gratings (FBGs) using the point-by-point and plane-by-plane inscription methods. The FBGs were inscribed in standard telecommunication single mode silica fibre (SMF28) and exposed to a total accumulated radiation dose of 15 kGy for both gamma and electron radiation. The gratings' spectra were measured and analysed before and after the exposure to radiation, with complementary material characterisation using Fourier transform infrared (FTIR) spectroscopy. Changes in the response of the FBGs' temperature coefficients were analysed on exposure to the different types of radiation, and we consider which of the two inscription methods result in gratings that are more robust in such harsh environments. Moreover, we used the FTIR spectroscopy to locate which chemical bonds are responsible for the changes on temperature coefficients and which are related with the optical characteristics of the FBGs.

Indexed as

Laserselectron radiationFBGsfemtosecond laser inscriptiongamma radiationoptical sensorsradiation hardness

Identifiers

PMID34960466
PMCPMC8705888
OpenAlexW4200471449

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.