Detection of physical defects in solar cells by hyperspectral imaging technology

Qingli Li; Weisheng Wang; Chao Ma; Ziqiang Zhu

doi:10.1016/j.optlastec.2010.01.022

Detection of physical defects in solar cells by hyperspectral imaging technology

Qingli Li^*
, Weisheng Wang
, Chao Ma
, Ziqiang Zhu

^*此作品的通讯作者

通信与电子工程学院

East China Normal University

科研成果: 期刊稿件 › 文章 › 同行评审

42 引用（Scopus）

摘要

A hyperspectral imaging system is developed and is used to identify cracks and fracture defects in solar cells. The basic principles and key technologies of this system are presented, along with a characterization of its performance. The system can provided both single-band images and spectrums of solar cells by laser scanning and hyperspectral imaging. The spectral angle mapper algorithm is used to identify cracks on the surface of solar cells. Experiment results show that this is a non-contact, no-destructive method for detecting cracks in solar cells. Crown

源语言	英语
页（从-至）	1010-1013
页数	4
期刊	Optics and Laser Technology
卷	42
期	6
DOI	https://doi.org/10.1016/j.optlastec.2010.01.022
出版状态	已出版 - 9月 2010

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10.1016/j.optlastec.2010.01.022

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title = "Detection of physical defects in solar cells by hyperspectral imaging technology",

abstract = "A hyperspectral imaging system is developed and is used to identify cracks and fracture defects in solar cells. The basic principles and key technologies of this system are presented, along with a characterization of its performance. The system can provided both single-band images and spectrums of solar cells by laser scanning and hyperspectral imaging. The spectral angle mapper algorithm is used to identify cracks on the surface of solar cells. Experiment results show that this is a non-contact, no-destructive method for detecting cracks in solar cells. Crown",

keywords = "Hyperspectral imaging, Material defect detection, Solar cell",

author = "Qingli Li and Weisheng Wang and Chao Ma and Ziqiang Zhu",

year = "2010",

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doi = "10.1016/j.optlastec.2010.01.022",

language = "英语",

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TY - JOUR

T1 - Detection of physical defects in solar cells by hyperspectral imaging technology

AU - Li, Qingli

AU - Wang, Weisheng

AU - Ma, Chao

AU - Zhu, Ziqiang

PY - 2010/9

Y1 - 2010/9

N2 - A hyperspectral imaging system is developed and is used to identify cracks and fracture defects in solar cells. The basic principles and key technologies of this system are presented, along with a characterization of its performance. The system can provided both single-band images and spectrums of solar cells by laser scanning and hyperspectral imaging. The spectral angle mapper algorithm is used to identify cracks on the surface of solar cells. Experiment results show that this is a non-contact, no-destructive method for detecting cracks in solar cells. Crown

AB - A hyperspectral imaging system is developed and is used to identify cracks and fracture defects in solar cells. The basic principles and key technologies of this system are presented, along with a characterization of its performance. The system can provided both single-band images and spectrums of solar cells by laser scanning and hyperspectral imaging. The spectral angle mapper algorithm is used to identify cracks on the surface of solar cells. Experiment results show that this is a non-contact, no-destructive method for detecting cracks in solar cells. Crown

KW - Hyperspectral imaging

KW - Material defect detection

KW - Solar cell

UR - https://www.scopus.com/pages/publications/77049106542

U2 - 10.1016/j.optlastec.2010.01.022

DO - 10.1016/j.optlastec.2010.01.022

M3 - 文章

AN - SCOPUS:77049106542

SN - 0030-3992

VL - 42

SP - 1010

EP - 1013

JO - Optics and Laser Technology

JF - Optics and Laser Technology

IS - 6

ER -

Detection of physical defects in solar cells by hyperspectral imaging technology

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