Fabrication and characterization of step-index tellurite fibers with varying numerical aperture for near- and mid-infrared nonlinear optics - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of the Optical Society of America B Année : 2016

Fabrication and characterization of step-index tellurite fibers with varying numerical aperture for near- and mid-infrared nonlinear optics

Clément Strutynski
  • Fonction : Auteur
Jérémy Picot-Clémente
  • Fonction : Auteur
Arnaud Lemiere
  • Fonction : Auteur
Paul Froidevaux
  • Fonction : Auteur
Frédéric Désévédavy
  • Fonction : Auteur
Grégory Gadret
  • Fonction : Auteur
Jean-Charles Jules
  • Fonction : Auteur
Bertrand Kibler
  • Fonction : Auteur

Résumé

We present an overview of the fabrication process and characterization of tellurite, germanate, and germanate–tellurite step-index fibers with different index contrasts. Several compatible core/cladding glass pairs were first explored for fiber manufacturing under ambient atmosphere. The potential of the resulting waveguides for nonlinear optics is revealed by means of supercontinuum generation experiments using a near-infrared femtosecond fiber laser. Fabrication of the glass preforms was also adapted to dehydration procedures, allowing the drawing of low-OH step-index tellurite fibers. The beneficial impact of glass purification on supercontinuum generation toward the mid-infrared region is confirmed.
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Dates et versions

hal-04154887 , version 1 (07-07-2023)

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Clément Strutynski, Jérémy Picot-Clémente, Arnaud Lemiere, Paul Froidevaux, Frédéric Désévédavy, et al.. Fabrication and characterization of step-index tellurite fibers with varying numerical aperture for near- and mid-infrared nonlinear optics. Journal of the Optical Society of America B, 2016, 33 (11), pp.D12. ⟨10.1364/JOSAB.33.000D12⟩. ⟨hal-04154887⟩
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