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Article Dans Une Revue Applied Physics B - Laser and Optics Année : 2016

Experimental long-term survey of mid-infrared supercontinuum source based on As2S3 suspended-core fibers

O. Mouawad
  • Fonction : Auteur
S. Kedenburg
  • Fonction : Auteur
T. Steinle
  • Fonction : Auteur
A. Steinmann
  • Fonction : Auteur
B. Kibler
  • Fonction : Auteur
F. Désévédavy
  • Fonction : Auteur
G. Gadret
  • Fonction : Auteur
J-C Jules
  • Fonction : Auteur
H. Giessen
  • Fonction : Auteur

Résumé

The evolution of supercontinuum generation in chalcogenide suspended-core microstructured optical fibers is studied with regard to their exposure to the room atmosphere. We report the experimental proof of aging-induced supercontinuum generation drift in chalcogenide microstructured fibers. Mid-infrared supercontinuum covering the 2.5–5.5-µm spectral region is demonstrated in a fresh and 7-month-aged counterpart As2S3 fibers, by means of a home-built multistage oscillator power amplifier delivering 300 fs pulses at a repetition rate of 43 MHz in the 3.0–4.1-µm range. Numerical simulations based on the generalized nonlinear Schrödinger equation confirm the significant alteration of supercontinuum generation due to increasing fundamental OH and SH absorption bands.
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Dates et versions

hal-04154904 , version 1 (07-07-2023)

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Citer

O. Mouawad, S. Kedenburg, T. Steinle, A. Steinmann, B. Kibler, et al.. Experimental long-term survey of mid-infrared supercontinuum source based on As2S3 suspended-core fibers. Applied Physics B - Laser and Optics, 2016, 122 (6), pp.177. ⟨10.1007/s00340-016-6453-5⟩. ⟨hal-04154904⟩
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