Optical properties of Tm-doped glasses for laser fibres

Martin Leich; Sonja Unger; Anka Schwuchow; Martin Lorenz; Arni Pratiwi; Robert Müller; Jan Dellith; Adrian Lorenz; Matthias Jäger

doi:10.1117/12.3022284

20 June 2024 Optical properties of Tm-doped glasses for laser fibres

Martin Leich, Sonja Unger, Anka Schwuchow, Martin Lorenz, Arni Pratiwi, Robert Müller, Jan Dellith, Adrian Lorenz, Matthias Jäger

Author Affiliations +

Proceedings Volume PC13003, Fiber Lasers and Glass Photonics: Materials through Applications IV; PC130030E (2024) https://doi.org/10.1117/12.3022284
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

Experimental results on optical properties of Tm-doped oxide glass fibres based on different technologies and host materials are presented. Silica fibres and crystal-derived fibres (CDF) are compared. Crystal-derived fibres offer potentially higher doping levels than those made by Modified Chemical Vapor Deposition technology providing the ability to tune optical properties towards new applications. A detailed analysis of absorption and fluorescence properties of the 3F4 and 3H4 levels within a concentration range from 0.08 up to 1.52 mol% Tm2O3 is provided resulting in an extensive and specific energy level scheme for 789nm core-pumping.

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Citation Download Citation

Martin Leich, Sonja Unger, Anka Schwuchow, Martin Lorenz, Arni Pratiwi, Robert Müller, Jan Dellith, Adrian Lorenz, and Matthias Jäger "Optical properties of Tm-doped glasses for laser fibres", Proc. SPIE PC13003, Fiber Lasers and Glass Photonics: Materials through Applications IV, PC130030E (20 June 2024); https://doi.org/10.1117/12.3022284

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