Publications by authors named "Leonardo Sousa Rosa"

Article Synopsis
  • The paper discusses the creation of different triply doped and Er-doped SiO-TaO glass ceramic nanocomposites and active planar waveguides using the sol-gel process and dip-coating technique.
  • Structural analysis via XRD, AFM, and photoluminescence showed successful integration of L-TaO nanocrystals within the SiO matrix, with varying rare earth ion concentrations affecting crystallinity and film properties.
  • The Er-doped samples exhibited broad near-infrared emissions suitable for telecom applications, with minimal emission quenching observed at low Er concentration, highlighting their potential for use in optical devices.
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