EPJ Web Conf.
Volume 238, 2020EOS Annual Meeting (EOSAM 2020)
|Number of page(s)||2|
|Section||Topical Meeting (TOM) 9- Tapered Optical Fibers, from Fundamental to Applications|
|Published online||20 August 2020|
Laser-induced breakdown measurements of silica nanofibers in air and immersed in water, ethanol and isopropanol
Laboratoire Charles Fabry, Institut d’Optique, CNRS, Université Paris-Saclay, 91127 Palaiseau cedex, France
* Corresponding author: firstname.lastname@example.org
Published online: 20 August 2020
In this paper we present the first study to our knowledge of Laser-Induced Breakdown (LIB) measurements of silica nanofibers in air and in three liquids for different radii in the ns regime. The experimental protocol is described. A significant number of samples are tested and the results are highly repeatable. We showed that immerging a nanofiber in a liquid substantially enhanced the LIB, the most salient increase having been obtained for nanofibers immersed in water for which the LIB has been almost multiplied by a factor of 2 compared with air. This property offers a new degree of freedom to widen the field of applications of nanofibers, where high peaks powers are needed.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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