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Low NA Ge-Clad Step-Index Yb-Doped Fiber for High Power Picosecond Laser Pulses

Low NA Ge-Clad Step-Index Yb-Doped Fiber for High Power Picosecond Laser Pulses
Low NA Ge-Clad Step-Index Yb-Doped Fiber for High Power Picosecond Laser Pulses
We report short absorption length LMA Yb-doped fiber with a low NA (0.04) and the amplification of 190ps pulses to 101 µJ pulse energy with 150W average power and >70% slope efficiency using only 0.8 m of the fiber.
Optica Publishing Group
Sidharthan, R.
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Lin, D.
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Lim, K. J.
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Li, H.
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Lim, S. H.
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Chang, C. J.
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Jung, Yongmin
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Seng, Y. M.
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Chua, S. L.
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Richardson, D. J.
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Yoo, S.
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Sidharthan, R.
6a4e847e-533f-4986-aaf4-63e8d1512989
Lin, D.
d858c2c7-6eab-49d8-87e7-6b71d9bad013
Lim, K. J.
927dad30-b19f-4376-8650-cdb1cbdd29b1
Li, H.
120babd1-b625-4cde-b598-2eab448e2b53
Lim, S. H.
43fdb60b-d81c-4b55-a647-d4302fa257da
Chang, C. J.
4e67de5a-309f-41a2-80d8-9cf4bca406c6
Jung, Yongmin
6685e51e-be47-4c96-8c4b-65aee3b5126d
Seng, Y. M.
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Chua, S. L.
0d305f5f-2604-4f17-a141-a4454457aaae
Richardson, D. J.
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Yoo, S.
4714ed34-2088-4d00-a4bb-9d153384c36e

Sidharthan, R., Lin, D., Lim, K. J., Li, H., Lim, S. H., Chang, C. J., Jung, Yongmin, Seng, Y. M., Chua, S. L., Richardson, D. J. and Yoo, S. (2020) Low NA Ge-Clad Step-Index Yb-Doped Fiber for High Power Picosecond Laser Pulses. In 2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020 - Proceedings. Optica Publishing Group.. (doi:10.1364/CLEOPR.2020.C5H_4).

Record type: Conference or Workshop Item (Paper)

Abstract

We report short absorption length LMA Yb-doped fiber with a low NA (0.04) and the amplification of 190ps pulses to 101 µJ pulse energy with 150W average power and >70% slope efficiency using only 0.8 m of the fiber.

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More information

Published date: 5 August 2020
Additional Information: © 2020 The Author(s)
Venue - Dates: 2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020, , Sydney, Australia, 2020-08-03 - 2020-08-05
Learn more about Zepler Institute for Photonics and Nanoelectronics research Learn more about Institute for Life Sciences research

Identifiers

Local EPrints ID: 471863
URI: http://eprints.soton.ac.uk/id/eprint/471863
DOI: doi:10.1364/CLEOPR.2020.C5H_4
PURE UUID: 580b7ec9-8065-4448-a875-f7f4f6951ba0
ORCID for D. Lin: ORCID iD orcid.org/0000-0001-5025-9051
ORCID for Yongmin Jung: ORCID iD orcid.org/0000-0002-9054-4372
ORCID for D. J. Richardson: ORCID iD orcid.org/0000-0002-7751-1058

Catalogue record

Date deposited: 21 Nov 2022 18:07
Last modified: 11 Apr 2024 01:41

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Contributors

Author: R. Sidharthan
Author: D. Lin ORCID iD
Author: K. J. Lim
Author: H. Li
Author: S. H. Lim
Author: C. J. Chang
Author: Yongmin Jung ORCID iD
Author: Y. M. Seng
Author: S. L. Chua
Author: D. J. Richardson ORCID iD
Author: S. Yoo

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