Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications

Analysing the Influence of Subsurface Impurity on Laser-induced Damage Threshold of KDP Crystal

Authors
Chunyuan Jing, Xiaohong Guo, Tao Zhang, Lizi Chen
Corresponding Author
Chunyuan Jing
Available Online January 2017.
DOI
https://doi.org/10.2991/icmmita-16.2016.9How to use a DOI?
Keywords
KDP; finite element analysis; laser-induced damage threshold; impurity
Abstract

The laser-induced damage threshold (LIDT) of KDP crystal affect directly the increase of laser power. In order to research the influence of metal impurities in the subsurface of KDP crystal on LIDT, analyzed the impurities composition and relative content of two kinds of KDP crystal samples by fluorescence imaging method. Based on the theory of the thermal conduction equations and the thermal-elastic equations, the LIDT of KDP crystal on finite element method was analyzed. The results indicate that impurities may affect the distribution of temperature field and thermal stress field of the KDP crystal, resulting in a decline in the LIDT of the material, at the same time, different kinds of impurity and the impurity content will also impact on LIDT.

Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications
Series
Advances in Computer Science Research
Publication Date
January 2017
ISBN
978-94-6252-285-5
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmmita-16.2016.9How to use a DOI?
Copyright
© 2017, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Chunyuan Jing
AU  - Xiaohong Guo
AU  - Tao Zhang
AU  - Lizi Chen
PY  - 2017/01
DA  - 2017/01
TI  - Analysing the Influence of Subsurface Impurity on Laser-induced Damage Threshold of KDP Crystal
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 45
EP  - 50
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-16.2016.9
DO  - https://doi.org/10.2991/icmmita-16.2016.9
ID  - Jing2017/01
ER  -