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Experimental beam combining stabilization using machine learning trained while phases drift

delete2022-03-31
delete22
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OA
AI
Q
Qiang Du *
W
Wang, Dan
Z
Zhou, Tong
A
Antonio Gilardi
K
Kiran, Mariam
M
Mohammed, Bashir
L
Li, Derun
W
Wilcox, Russell
DOI:10.1364/OE.450255delete
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摘要

摘要

En 中文
An 8-beam, diffractive coherent beam combiner is phase controlled by a learning algorithm trained while optical phases drift, using a differential mapping technique. Combined output power is stable to 0.4% with 95% of theoretical maximum efficiency, limited by the diffractive element. (C) 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
Keyword:
COHERENT
COMBINATION

期刊

Optics Express 封面图
Optics Express
IF:
3.3
论文数:
6.1W
被引数:
14.3W

机构

U
united states department of energy (doe)
学者数:
11.3W
论文数: 9.6W
被引数: 246
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