22nd International Congress on Applications of Laser & Electro-Optics (ICALEO 2003)

Authors			Title	Name of Proc.	Vol. no.	Beginning page
1st	2nd	3rd
S. Tsukamoto	G. Arakane	H. Honda, I. Kawaguchi	Keyhole behavior in high power laser welding of thick steel plates-Formation process and suppression of welding defects-	Proceedings of ICALEO 2003	LMP-SectionA	176
I. Kawaguchi	S. Tsukamoto	H. Honda, G. Arakane	Power modulation in deep penetration laser welding-Optimization of frequency and waveform to prevent the porosity-	Proceedings of ICALEO 2003.	LMP-SectionA	168