Index-matching of individual glass preforms: high-volume synthesis and high-precision refractive index measurements
We will present an overview on recent advances in high-volume synthesis starting from the powder-based concept of REPUSIL to create high-purity silica preform materials on demand. Emphasis is placed on precise index-matching of preform couples at defined level between each other, reaching an accuracy better than 5x10<sup>-5</sup>. The synthesized twin material will be used to fabricate fully aperiodic large pitch fibers (FA-LPF) to be used in lasers for material processing.
Authors
- Philippe Roy (ORCID: https://orcid.org/0000-0002-6775-6852)
- F Lindner (ORCID: https://orcid.org/0000-0003-4279-1747)
- Lothar Wondraczek (ORCID: https://orcid.org/0000-0002-0747-3076)
- Katrin Wondraczek
- Roman Sajzew (ORCID: https://orcid.org/0000-0003-4766-3816)
- Amélie Chervet
- Raphaël Jamier (ORCID: https://orcid.org/0000-0001-5238-2408)
- Baptiste Leconte
- Romain Dauliat
- Julien Didierjean
Institutions
- Leibniz Institute of Photonic Technology (DE)
- XLIM (FR)
- Friedrich Schiller University Jena (DE)
Publication Details
- Published
- 2025-05-29
- DOI
- https://doi.org/10.1117/12.3056155
- Primary Topic
- Structural Analysis of Composite Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00