Amplification at 2.3-µm in 1.9-µm thulium-doped silica fiber laser

Hou, Changshun, Pal, Debasis, Baker, Colin C., Zhou, Tony, Rhonehouse, Daniel, Sanghera, Jasbinder and Nilsson, Johan (2024) Amplification at 2.3-µm in 1.9-µm thulium-doped silica fiber laser. EPJ Web of Conferences, 307, 02045, [02045]. (doi:10.1051/epjconf/202430702045).

Record type: Article

Abstract

A high-power 1.9-µm Tm3+-doped silica fiber laser generates 7.3-dB of gain at 2.3 µm when cladding- pumped with 207 W of power at 793 nm. We attribute the 2.3-µm gain to the transition 3H4 → 3H5 of Tm3+.

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e-pub ahead of print date: 18 October 2024

Published date: 18 October 2024

Identifiers

Local EPrints ID: 495832

URI: http://eprints.soton.ac.uk/id/eprint/495832

DOI: doi:10.1051/epjconf/202430702045

ISSN: 2100-014X

PURE UUID: 71221faf-2ec1-4709-b174-4cf24505e987

ORCID for Changshun Hou:

orcid.org/0009-0005-2645-1752

ORCID for Johan Nilsson:

orcid.org/0000-0003-1691-7959

Catalogue record

Date deposited: 25 Nov 2024 17:42

Last modified: 22 Aug 2025 01:43

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Contributors

Author: Changshun Hou

Author: Debasis Pal

Author: Colin C. Baker

Author: Tony Zhou

Author: Daniel Rhonehouse

Author: Jasbinder Sanghera

Author: Johan Nilsson

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