Neural network coherent beam combination with low differential phase noise Ytterbium fiber amplifiers
Neural network coherent beam combination with low differential phase noise Ytterbium fiber amplifiers
Parallel two channel Yb-fiber amplifiers with low differential phase noise above 100 Hz, up to 200 W, were phase-locked for coherent beam combination using neural networks and principal component analysis, with lambda/120 stability at 900 cycles/s control.
Kerridge-Johns, William
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Chernikov, Fedor
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Yu, Weilong
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Hou, Changshun
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Mills, Ben
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Zervas, Michalis
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Nilsson, Johan
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2024
Kerridge-Johns, William
fb3b0b5f-efe4-4745-9d66-e4caf2b60b81
Chernikov, Fedor
a5a56a14-d8cf-4a11-8946-dbb145dbda91
Yu, Weilong
ff607a81-d66a-4317-9bdd-4a0a123f02bd
Hou, Changshun
a7ec959a-c88b-4d2d-af43-b56eea581de7
Mills, Ben
05f1886e-96ef-420f-b856-4115f4ab36d0
Zervas, Michalis
1840a474-dd50-4a55-ab74-6f086aa3f701
Nilsson, Johan
f41d0948-4ca9-4b93-b44d-680ca0bf157b
Kerridge-Johns, William, Chernikov, Fedor, Yu, Weilong, Hou, Changshun, Mills, Ben, Zervas, Michalis and Nilsson, Johan
(2024)
Neural network coherent beam combination with low differential phase noise Ytterbium fiber amplifiers.
In Laser Congress 2024 (ASSL, LAC, LS&C).
Optica Publishing Group.
2 pp
.
(doi:10.1364/ASSL.2024.ATh1A.6).
Record type:
Conference or Workshop Item
(Paper)
Abstract
Parallel two channel Yb-fiber amplifiers with low differential phase noise above 100 Hz, up to 200 W, were phase-locked for coherent beam combination using neural networks and principal component analysis, with lambda/120 stability at 900 cycles/s control.
Text
ASSL_summary-NN_details-final_draft
- Author's Original
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Published date: 2024
Identifiers
Local EPrints ID: 509268
URI: http://eprints.soton.ac.uk/id/eprint/509268
PURE UUID: c8b6d6bb-5f9b-4fbe-8c04-a390e9913563
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Date deposited: 17 Feb 2026 17:38
Last modified: 18 Feb 2026 05:02
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Contributors
Author:
William Kerridge-Johns
Author:
Fedor Chernikov
Author:
Weilong Yu
Author:
Changshun Hou
Author:
Ben Mills
Author:
Michalis Zervas
Author:
Johan Nilsson
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