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Fibre-delivered kilowatt petal beams with self-healing properties

Fibre-delivered kilowatt petal beams with self-healing properties
Fibre-delivered kilowatt petal beams with self-healing properties
Using a specially designed all-fibre mode converter we generate and deliver so-called “petal” beam with high-power output. We observe that under partial obstruction, the petal beam can be reconstituted through propagation.
High power fibre laser, Self-healing, azimuthal, beam control, materials processing
0277-786X
SPIE
Vukovic, Natasha
3de33ba9-eb8f-4a06-a65e-4ac0a602a157
Chan, Jaclyn
7339d99a-1d44-4313-91a7-8d2452b21069
Codemard, Christophe
3aa50483-b61c-4e7e-b178-c9a88bb47bef
Zervas, Michael
1840a474-dd50-4a55-ab74-6f086aa3f701
Ilchenko, Vladimir S.
Armani, Andrea M.
Sheldakova, Julia V.
Kudryashov, Alexis V.
Paxton, Alan H.
Vukovic, Natasha
3de33ba9-eb8f-4a06-a65e-4ac0a602a157
Chan, Jaclyn
7339d99a-1d44-4313-91a7-8d2452b21069
Codemard, Christophe
3aa50483-b61c-4e7e-b178-c9a88bb47bef
Zervas, Michael
1840a474-dd50-4a55-ab74-6f086aa3f701
Ilchenko, Vladimir S.
Armani, Andrea M.
Sheldakova, Julia V.
Kudryashov, Alexis V.
Paxton, Alan H.

Vukovic, Natasha, Chan, Jaclyn, Codemard, Christophe and Zervas, Michael (2021) Fibre-delivered kilowatt petal beams with self-healing properties. Ilchenko, Vladimir S., Armani, Andrea M., Sheldakova, Julia V., Kudryashov, Alexis V. and Paxton, Alan H. (eds.) In Laser Resonators, Microresonators, and Beam Control XXIII: Proc. SPIE 11672, Laser Resonators, Microresonators, and Beam Control XXIII. vol. 11672, SPIE.. (doi:10.1117/12.2576885).

Record type: Conference or Workshop Item (Paper)

Abstract

Using a specially designed all-fibre mode converter we generate and deliver so-called “petal” beam with high-power output. We observe that under partial obstruction, the petal beam can be reconstituted through propagation.

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More information

Published date: 5 March 2021
Additional Information: Publisher Copyright: © 2021 SPIE
Venue - Dates: SPIE LASE, 2021, Online Only: Photonics West, Online only, San Francisco, United States, 2021-03-06 - 2021-03-11
Keywords: High power fibre laser, Self-healing, azimuthal, beam control, materials processing
Learn more about Zepler Institute for Photonics and Nanoelectronics research

Identifiers

Local EPrints ID: 447483
URI: http://eprints.soton.ac.uk/id/eprint/447483
DOI: doi:10.1117/12.2576885
ISSN: 0277-786X
PURE UUID: 35b5a41a-18e5-40e4-a280-a2c629c2c777
ORCID for Michael Zervas: ORCID iD orcid.org/0000-0002-0651-4059

Catalogue record

Date deposited: 12 Mar 2021 17:32
Last modified: 17 Mar 2024 02:37

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Contributors

Author: Natasha Vukovic
Author: Jaclyn Chan
Author: Christophe Codemard
Author: Michael Zervas ORCID iD
Editor: Vladimir S. Ilchenko
Editor: Andrea M. Armani
Editor: Julia V. Sheldakova
Editor: Alexis V. Kudryashov
Editor: Alan H. Paxton

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