Research on the Thermal Effect of Long Pulse Laser Irradiation BK7 Glass

DOI

10.2991/isccca.2013.218How to use a DOI?

Keywords

BK7 glass, damage threshold, the long pulse laser, irradiation, thermal effect

Abstract

The temperature and thermal stress distribution on BK7 glass was numerical simulated by MATLAB according to heat conduction theory. Research has shown that the laser pulse number, spot radius and pulse width can change the extent of the damage threshold for BK7 glass. The results shown the damage threshold decreased with the laser pulse number and radius increasing. The laser power also increased with the pulse width reducing. At the same time, the damage threshold was corresponding reduced.

Copyright

© 2013, 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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TY  - CONF
AU  - Yuanyuan Sun
AU  - Zheng Li
AU  - Limin Song
AU  - Qiurui Jia
AU  - Shibo Liu
PY  - 2013/02
DA  - 2013/02
TI  - Research on the Thermal Effect of Long Pulse Laser Irradiation BK7 Glass
BT  - Proceedings of the 2nd International Symposium on Computer, Communication, Control and Automation (ISCCCA 2013)
PB  - Atlantis Press
SP  - 865
EP  - 868
SN  - 1951-6851
UR  - https://doi.org/10.2991/isccca.2013.218
DO  - 10.2991/isccca.2013.218
ID  - Sun2013/02
ER  -