Direct observation of keyhole characteristics in deep penetration laser welding with a 10 kW fiber laser

Local absorptivity modulation of a 1μm-laser beam through surface waviness

(2012) Alexander F.H. Kaplan   APPLIED SURFACE SCIENCE

Direct observation of keyhole plasma characteristics in deep penetration laser welding of aluminum alloy 6016

(2012) Xiangzhong Jin et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Comparison between ray-tracing and physical optics for the computation of light absorption in capillaries – the influence of diffraction and interference

(2012) Yuan Qin et al.   OPTICS EXPRESS

Fresnel absorption of 1μm- and 10μm-laser beams at the keyhole wall during laser beam welding: Comparison between smooth and wavy surfaces

(2011) Alexander F.H. Kaplan   APPLIED SURFACE SCIENCE

Measurements of fluid flow on keyhole front during laser welding

(2011) I Eriksson et al.   SCIENCE AND TECHNOLOGY OF WELDING AND JOINING

A three-dimensional sharp interface model for self-consistent keyhole and weld pool dynamics in deep penetration laser welding

(2010) Shengyong Pang et al.   JOURNAL OF PHYSICS D-APPLIED PHYSICS

Microdrilling in steel using ultrashort pulsed laser beams with radial and azimuthal polarization

(2010) Martin Kraus et al.   OPTICS EXPRESS

High quality welding of stainless steel with 10 kW high power fibre laser

(2009) Y. Kawahito et al.   SCIENCE AND TECHNOLOGY OF WELDING AND JOINING

Characterization of laser induced plasmas by optical emission spectroscopy: A review of experiments and methods

(2008) C. Aragón et al.   SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY

A novel “sandwich” method for observation of the keyhole in deep penetration laser welding

(2007) Yi Zhang et al.   OPTICS AND LASERS IN ENGINEERING