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Accepted manuscript

Non-destructive evaluation of the nanosecond laser damage characteristics of the Nd, Y: CaF2 crystal via photothermal weak absorption using fully connected neural network

Published online by Cambridge University Press:  29 January 2026

Chong Shan Open the ORCID record for Chong Shan [Opens in a new window] ,
Huamin Kou ,
Dapeng Jiang ,
Qinghui Wu ,
Zhonghan Zhang ,
Yanyan Xue ,
Lizhi Fang ,
Zhen Zhang Open the ORCID record for Zhen Zhang [Opens in a new window] ,
Rongrong Liu  and
Yafei Lian Open the ORCID record for Yafei Lian [Opens in a new window]
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Chong Shan
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Huamin Kou
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Dapeng Jiang
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Qinghui Wu
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Zhonghan Zhang
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Yanyan Xue
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Lizhi Fang
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Zhen Zhang
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Rongrong Liu
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
Yafei Lian
Affiliation:
State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
Xing Peng
Affiliation:
College of Intelligent Science and Technology, National University of Defense Technology, Changsha, Hunan 410073, China.
Yuanan Zhao
Affiliation:
State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
Liangbi Su*
Affiliation:
State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China
*
*Correspondence to: Liangbi Su, State Key Laboratory of Functional Crystals and Devices, Shanghai Institute of Ceramics, Chinese Academy of Sciences, 201899 Shanghai, China. Email: suliangbi@mail.sic.ac.cn
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Abstract

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Keywords

Nd, Y: CaF2 (NYCF) crystalsHigh-power laser driversPhotothermal weak absorptionLaser-induced damage thresholdFully connected neural network

Information

Type
Research Article
Information
High Power Laser Science and Engineering , Accepted manuscript , pp. 1 - 28
Creative Commons
Creative Common License - CCCreative Common License - BY
This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright
© The Author(s), 2026. Published by Cambridge University Press in association with Chinese Laser Press