scholarly journals CO2 laser interactions with wood tissues during single pulse laser-incision

2020 ◽  
Vol 126 ◽  
pp. 106069 ◽  
Author(s):  
Subhasisa Nath ◽  
David G. Waugh ◽  
Graham A. Ormondroyd ◽  
Morwenna J. Spear ◽  
Andy J. Pitman ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Co2 Laser ◽  
Single Pulse ◽  
Laser Incision ◽  
Laser Interactions

scholarly journals Integrated calculations of short-pulse laser interactions with matter

2013 ◽  
Vol 15 (2) ◽  
pp. 025025 ◽  
Author(s):  
N J Sircombe ◽  
S J Hughes ◽  
M G Ramsay
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Short Pulse Laser ◽  
Laser Interactions

scholarly journals Thermal dynamic analysis of picosecond and nanosecond single pulse laser flash-heating of Al/NC nanoenergetic composites

2009 ◽  
Vol 58 (1) ◽  
pp. 655
Author(s):  
Peng Ya-Jing ◽  
Liu Yu-Qiang ◽  
Wang Ying-Hui ◽  
Zhang Shu-Ping ◽  
Yang Yan-Qiang
Keyword(s):  
Dynamic Analysis ◽  
Pulse Laser ◽  
Single Pulse ◽  
Laser Flash

Numerical Study on Bending Behavior of Copper Alloy Thin Plate by Single Pulse Laser

2014 ◽  
Vol 1003 ◽  
pp. 113-116
Author(s):  
Su Qin Jiang ◽  
Ai Hui Liu ◽  
Xue Ting Wang ◽  
Jian Hua Wu ◽  
Bo Kui Li
Keyword(s):  
Thin Plate ◽  
Pulse Laser ◽  
Copper Alloy ◽  
Numerical Study ◽  
Dynamic Change ◽  
Single Pulse ◽  
Coupling Model ◽  
Laser Forming ◽  
Bottom Surface ◽  
Mechanical Coupling

To study the bending characteristics of copper alloy thin plate by single pulse laser, the thermal mechanical coupling model of pulsed laser forming (PLF) was established; the dynamic change and steady distribution for the fields of temperature, stress& strain and displacement were analyzed. The results show n that during the pulse laser heating stage, the temperature gradient along the thickness direction is far less than that of the heat affected zone; due to the constraints of materials around the heating field, the compressive stress and negative strain are appeared, the cantilever end of sample produces warping deformations; in the cooling stage, the temperature of top and bottom surface material drops rapidly, the sample is with a negative bending and reduced deformation. This is related to the transferring of the stress change and the recovery of part of the elastic deformation in heating area.

Single-pulse laser-induced decomposition of trifluoromethylsilane

1991 ◽  
Vol 178 (2-3) ◽  
pp. 192-196 ◽  
Author(s):  
J. Pola ◽  
H. Beckers ◽  
H. Bürger
Keyword(s):  
Pulse Laser ◽  
Single Pulse ◽  
Induced Decomposition
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