Modal decomposition of a fibre laser beam based on the push-broom stochastic parallel gradient descent algorithm

Compared with traditional methods, the stochastic parallel gradient descent (SPGD) algorithm used in modal decomposition has its own unique advantages of faster speed, wider application range, and low experimental effort, demonstrating many development prospects. However, the current SPGD algorithm...

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Bibliographic Details

Published in:	Optics communications Vol. 481; p. 126538
Main Authors:	Chen, Fan, Zhao, Shubin, Wang, Qiang, Ma, Jun, Lu, Qiang, Wan, Jun, Xie, Renwei, Zhu, Rihong
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 15.02.2021
ISSN:	0030-4018, 1873-0310
Online Access:	Get full text
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