Investigation of radiation resistance of Er3+ doped germanosilica fibers by means of SiO2 and Al2O3 nanoparticles

  • B. Hari Babu
  • , Nadege Ollier
  • , Inna Savelli
  • , Hicham El Hamzaoui
  • , Alain Pastouret
  • , Bertrand Poumellec
  • , Mohamed Bouazaoui
  • , Laurent Bigot
  • , Matthieu Lancry

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The impact of Er-SiO2 and Er-Al2O3 nanoparticles doping on the radiation induced defects is investigated in germano-silica optical fibers with Al/Ge ratio ranging over 0.1-150. Even with a high amount of Ge, Er-SiO2-nanoparticles derived-optical fibers exhibit lower RIA than those with a low Ge content un-doped or doped with Er-Al2O3 nanoparticles. Furthermore, the behavior of point defects is studied by EPR and absorption spectroscopy according to the Al/Ge.

Original languageEnglish
Title of host publicationNonlinear Photonics, NP 2016
PublisherOptica Publishing Group (formerly OSA)
ISBN (Print)9781943580170
Publication statusPublished - 29 Aug 2016
Externally publishedYes
EventNonlinear Photonics, NP 2016 - Sydney, Australia
Duration: 5 Sept 20168 Sept 2016

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceNonlinear Photonics, NP 2016
Country/TerritoryAustralia
CitySydney
Period5/09/168/09/16

Fingerprint

Dive into the research topics of 'Investigation of radiation resistance of Er3+ doped germanosilica fibers by means of SiO2 and Al2O3 nanoparticles'. Together they form a unique fingerprint.

Cite this