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Researchers from the University of Aveiro in Portugal and the School of Engineering at Porto Institute of Technology (ISEP) in Portugal reported a study on the influence of laser beam intensity distribution on the geometric shape and process stability of lock holes under green laser radiation. The relevant paper titled "Influence of Laser Beam Intensity Distribution on Keyhole Geometry and Process...
AbstractDue to the width of the laser melt pool and the sintering effect on the surrounding powder, the experimental size of the selective laser melting (SLM) sample will be larger than the design size, which will greatly affect the dimensional accuracy and surface quality of the thin-walled sample. In order to obtain SLM thin-walled TC11 specimens with precise dimensions, an orthogonal experiment...
With the rise of clean energy and the enhancement of environmental awareness, thin film solar cells are gradually replacing traditional silicon-based solar cells as an efficient energy conversion device.However, to achieve efficient solar cell conversion rates, the key is to ensure that thin film solar cells have clear edges and maximize light absorption. In this regard, the unique advantages of h...
Laudado&Associates LLC (L&A), an agricultural technology development company headquartered in California, announced the Autonomous Agricultural Solutions Conference held at FIRA Robotics&last week in Salinas, California.This patent pending technology is a completely new design, designed by L&A, aimed at maximizing the commercial feasibility of laser weeding and thinning. It utilize...
Recently, exail (formerly iXblue) announced the acquisition of Leukos, an optical company specializing in providing advanced laser sources for metrology, spectroscopy, and imaging applications.Leukos was founded by the French XLIM Institute (a joint research department of the French National Academy of Sciences and the University of Limoges), with over 20 years of professional experience in the re...