Multiple-defect coupling effect of nanosecond-pulsed laser-induced damage in fused silica

2011 ◽  
Author(s):  
Z. Yu ◽  
H. Qi ◽  
Y. Zhao ◽  
H. He
Keyword(s):  
Coupling Effect ◽  
Pulsed Laser ◽  
Fused Silica ◽  
Nanosecond Pulsed Laser ◽  
Multiple Defect ◽  
Laser Induced Damage

scholarly journals Influence of Ambient Temperature on Nanosecond and Picosecond Laser-Induced Bulk Damage of Fused Silica

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
L. Yang ◽  
X. D. Yuan ◽  
H. X. Deng ◽  
X. Xiang ◽  
W. G. Zheng ◽  
...  
Keyword(s):  
Cryogenic Temperature ◽  
Room Temperature ◽  
Pulsed Laser ◽  
Damage Threshold ◽  
Picosecond Laser ◽  
Fused Silica ◽  
Damage Behavior ◽  
Ambient Temperatures ◽  
Damage Probability ◽  
Laser Induced Damage

The nanosecond (ns) and picosecond (ps) pulsed laser-induced damage behaviors of fused silica under cryogenic and room temperature have been investigated. The laser-induced damage threshold (LIDT) and damage probability are used to understand the damage behavior at different ambient temperatures. The results show that the LIDTs for both ns and ps slightly increased at cryogenic temperature compared to that at room temperature. Meanwhile, the damage probability has an inverse trend; that is, the damage probability at low temperature is smaller than that at room temperature. A theoretical model based on heated crystal lattice is well consistent with the experimental results.

Inside process of glass with nanosecond pulsed laser

2008 ◽  
Author(s):  
Takeji Arai ◽  
Noritaka Asano ◽  
Akihiko Minami ◽  
Hideaki Kusano
Keyword(s):  
Pulsed Laser ◽  
Nanosecond Pulsed Laser

Removal mechanism of surface cleaning on TA15 titanium alloy using nanosecond pulsed laser

2021 ◽  
Vol 139 ◽  
pp. 106998
Author(s):  
Zhichao Li ◽  
Donghe Zhang ◽  
Xuan Su ◽  
Shirui Yang ◽  
Jie Xu ◽  
...  
Keyword(s):  
Titanium Alloy ◽  
Pulsed Laser ◽  
Surface Cleaning ◽  
Removal Mechanism ◽  
Nanosecond Pulsed Laser ◽  
Ta15 Titanium Alloy
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