Welding characteristics with multiple Nd:YAG laser beams combined at surface of workpiece

1998 ◽  
Author(s):  
Narikiyo Tom ◽  
Fujinaga Shigeki ◽  
Takenaka Hiroo ◽  
Ohmori Akira ◽  
Katsunori Inoue
Keyword(s):  
Nd:Yag Laser ◽  
Laser Beams

Highly efficient phase locking and extracavity coherent combination of two diode-pumped Nd:YAG laser beams

1996 ◽  
Vol 21 (24) ◽  
pp. 1996 ◽  
Author(s):  
S. Ménard ◽  
M. Vampouille ◽  
B. Colombeau ◽  
C. Froehly
Keyword(s):  
Nd:Yag Laser ◽  
Phase Locking ◽  
Laser Beams ◽  
Highly Efficient ◽  
Diode Pumped ◽  
Diode Pumped Nd:Yag Laser

Highly efficient phase locking of four diode pumped Nd:YAG laser beams

1999 ◽  
Vol 160 (4-6) ◽  
pp. 344-353 ◽  
Author(s):  
S. Menard ◽  
M. Vampouille ◽  
A. Desfarges-Berthelemot ◽  
V. Kermene ◽  
B. Colombeau ◽  
...  
Keyword(s):  
Nd:Yag Laser ◽  
Phase Locking ◽  
Laser Beams ◽  
Highly Efficient ◽  
Diode Pumped ◽  
Diode Pumped Nd:Yag Laser

Preparation of Silicon Carbide Nano-Particles Using a Pulsed Laser Deposition Method

2004 ◽  
Vol 818 ◽  
Author(s):  
H. Kawasaki ◽  
Y. Suda ◽  
T. Ohshima ◽  
T. Ueda ◽  
S. Nakashima
Keyword(s):  
Thin Films ◽  
Silicon Carbide ◽  
Pulsed Laser Deposition ◽  
Nd:Yag Laser ◽  
Photoelectron Spectroscopy ◽  
Pulsed Laser ◽  
Nano Particles ◽  
Laser Deposition ◽  
Laser Beams ◽  
Silicon Carbon

AbstractWe have developed a new pulsed laser deposition technique using two Nd:YAG laser beams for the nucleation of silicon carbide (SiC) crystalline nano-particles and single crystalline SiC thin films. Transmission electron microscopy and atomic force microscopy observation suggest that several nanometer size SiC particles can be prepared by the new pulsed laser deposition (PLD) method using two Nd:YAG laser beams (1064nm and 532nm). X ray photoelectron spectroscopy measurements suggest that the silicon/carbon composition ratio of the prepared SiC thin films can be controlled by laser fluence and wavelength.

Plume behaviour during welding with two Nd:YAG laser beams combined

1998 ◽  
Vol 31 (18) ◽  
pp. 2331-2337 ◽  
Author(s):  
Toru Narikiyo ◽  
Hiroshi Miura ◽  
Shigeki Fujinaga ◽  
Akira Ohmori ◽  
Katsunori Inoue
Keyword(s):  
Nd:Yag Laser ◽  
Laser Beams

Thermal effects in tissues from combined simultaneous coaxial CO2 and Nd:YAG laser beams

1992 ◽  
Vol 12 (2) ◽  
pp. 222-230 ◽  
Author(s):  
Millard M. Judy ◽  
J. Lester Matthews ◽  
J. Rush Goodson ◽  
Donald F. Hults ◽  
Esa Viherkoski ◽  
...  
Keyword(s):  
Nd:Yag Laser ◽  
Thermal Effects ◽  
Laser Beams

scholarly journals Welding Characteristics with Three Nd:YAG Laser Beams Transmitted through Single Optical Fiber.

1998 ◽  
Vol 16 (4) ◽  
pp. 445-452 ◽  
Author(s):  
Shigeki FUJINAGA ◽  
Hiroshi MIURA ◽  
Toru NARIKIYO ◽  
Seiji KATAYAMA ◽  
Akira OHMORI
Keyword(s):  
Optical Fiber ◽  
Nd:Yag Laser ◽  
Laser Beams

scholarly journals Increase in Weld Penetration Depth by Two Nd:YAG Laser Beams Combined.

1999 ◽  
Vol 17 (3) ◽  
pp. 364-374 ◽  
Author(s):  
Toru NARIKIYO ◽  
Hiroshi MIURA ◽  
Shigeki FUJINAGA ◽  
Hiroo TAKENAKA ◽  
Akira OHMORI ◽  
...  
Keyword(s):  
Penetration Depth ◽  
Nd:Yag Laser ◽  
Laser Beams ◽  
Weld Penetration
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