Proceedings of the 3rd Annual International Conference on Advanced Material Engineering (AME 2017)

The Influence of Materials Parameters on Temperature and Stress in Gold Coated Gratings for Pulse Compression

Authors
Yi-Han Wu, Ke-Peng Wu, Ping Ma, Yun-Ti Pu, Zhi-Lin Xia
Corresponding Author
Yi-Han Wu
Available Online April 2017.
DOI
https://doi.org/10.2991/ame-17.2017.27How to use a DOI?
Keywords
Gold coated gratings; Laser induced damage; Pulse compression gratings.
Abstract

In this paper, the electromagnetic field, temperature field and stress field distribution of gold coated gratings were calculated to analyze the damage mechanism under ps-pulsed laser irradiation. The finite element method in time domain was used in calculation. The Maxwell's equations were used to calculate the electromagnetic field, the Fourier's law of heat conduction was used to calculate the temperature field and the Hooke's law was used to calculate the stress field. The influences of photoresist parameters on temperature and stress fields in gratings were analyzed. The results reflect that using photoresist which has a high thermal conductivity, low thermal expansion coefficient and low elasticity modulus to fabricate bottom gratings is considered useful for improving damage threshold of gold coated gratings.

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 3rd Annual International Conference on Advanced Material Engineering (AME 2017)
Series
Advances in Engineering Research
Publication Date
April 2017
ISBN
978-94-6252-336-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/ame-17.2017.27How 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  - Yi-Han Wu
AU  - Ke-Peng Wu
AU  - Ping Ma
AU  - Yun-Ti Pu
AU  - Zhi-Lin Xia
PY  - 2017/04
DA  - 2017/04
TI  - The Influence of Materials Parameters on Temperature and Stress in Gold Coated Gratings for Pulse Compression
BT  - Proceedings of the 3rd Annual International Conference on Advanced Material Engineering (AME 2017)
PB  - Atlantis Press
SP  - 160
EP  - 165
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-17.2017.27
DO  - https://doi.org/10.2991/ame-17.2017.27
ID  - Wu2017/04
ER  -