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Conference Papers Year : 2019

Mid-IR s-SNOM imaging of photo-induced refractive index variation in chalcogenide glass

Abstract

We report the mid-IR s-SNOM surface characterization of a chalcogenide glass photo-inscribed by ultrashort laser pulses. Imaging allows to access to the morphology and the optical properties of the material at nanoscale, unravelling topographical and optical contrasts resulting from the laser inscription process. © 2019 IEEE.
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Dates and versions

hal-02400030 , version 1 (07-01-2021)

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L. Thomas, S. Eliet, J. Carcreff, Jean-Francois Lampin, Eugène Bychkov, et al.. Mid-IR s-SNOM imaging of photo-induced refractive index variation in chalcogenide glass. 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), Sep 2019, Paris, France. pp.1-2/8874029, ⟨10.1109/IRMMW-THz.2019.8874029⟩. ⟨hal-02400030⟩
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