Multi-functional laser fabrication of diamond (Conference Presentation)

2017 ◽  
Author(s):  
Patrick S. Salter ◽  
Martin J. Booth
Keyword(s):  
Laser Fabrication

Laser fabrication of discontinuously reinforced metal components

1999 ◽  
Author(s):  
Joseph M. Kunze ◽  
Horst Gigerenzer ◽  
Chaolin Hu ◽  
Terence Feeley
Keyword(s):  
Laser Fabrication

scholarly journals Experimental Study of Plasma Plume Analysis of Long Pulse Laser Irradiates CFRP and GFRP Composite Materials

Crystals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 545
Author(s):  
Yao Ma ◽  
Chao Xin ◽  
Wei Zhang ◽  
Guangyong Jin
Keyword(s):  
Composite Materials ◽  
Laser Processing ◽  
Plasma Plume ◽  
Material Surface ◽  
Laser Fabrication ◽  
Breakdown Time ◽  
Reinforced Polymer ◽  
Gfrp Composite ◽  
Damage Process ◽  
Long Pulse

The application of laser fabrication of fiber-reinforced polymer (FRP) has an irreplaceable advantage. However, the effect of the plasma generated in laser fabrication on the damage process is rarely mentioned. In order to further study the law and mechanism of laser processing, the laser process was measured. CFRP and GFRP materials were damaged by a 1064 nm millisecond pulsed laser. Moreover, the propagation velocity and breakdown time of plasma plume were compared. The results show that GFRP is more vulnerable to breakdown than CFRP under the same conditions. In addition, the variation of plasma plume and material surface temperature with the number of pulses was also studied. The results show that the variation trend is correlated, that is, the singularities occur at the second pulse. Based on the analysis of experimental phenomena, this paper provides guidance for plasma phenomena in laser processing of composite materials.

Femtosecond laser fabrication of scattering medium by randomly distributed holes in polymer

2009 ◽  
Author(s):  
Osamu Matoba ◽  
Yuri Kitamura ◽  
Tomoyuki Manabe ◽  
Kouichi Nitta ◽  
Wataru Watanabe
Keyword(s):  
Femtosecond Laser ◽  
Scattering Medium ◽  
Laser Fabrication

Ultrafast-Laser-Enabled Microwelding and Waveguide Inscription for Optics and Laser Fabrication

2020 ◽  
Author(s):  
J. Qiao ◽  
T. Feng ◽  
P. K. Sahoo ◽  
S. Patra ◽  
R. Haque ◽  
...  
Keyword(s):  
Ultrafast Laser ◽  
Laser Fabrication
Sign in / Sign up

Export Citation Format

Share Document