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Ensuring the integrity and quality of the welded hair clip is crucial in the assembly of electric motors. Usually, 160 to 220 hair clips are welded to each motor, and the accuracy of these welds directly affects the overall quality of the stator and motor. The traditional method of detecting these welds is difficult to balance the requirements of safety and accuracy, which often leads to damage to...
In recent years, breakthroughs in the preparation technology of lithium niobate single crystal thin films have greatly promoted the important application of lithium niobate crystals in micro nano optical devices such as optical metasurfaces. However, the high hardness and inactive chemical properties of lithium niobate crystals pose significant challenges to micro nano processing; In addition, con...
LaserON, a laser industrial application group at the University of Vigo, is leading a European project that aims to revolutionize the glass recycling process by developing a new technology called glass laser conversion, so that everyone can recycle at home. This group is led by Professor Juan Pou and Professor Rafael Comesa ñ a, and is part of Cintecx, leading EverGlass. Its partners come f...
Recently, the research team of the State Key Laboratory of High-Field Laser Physics at the Shanghai Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences has made progress in using high-field lasers to drive the even harmonic frequency shift of single-layer MoS2. The results were published in Optics Express under the title "Frequency shift of even-order high harmonic generation...
Researchers at the Federal Institute of Technology in Lausanne have resolved the long-standing debate surrounding laser additive manufacturing processes through a groundbreaking defect detection method.The development of laser additive manufacturing is often hindered by unexpected defects. Traditional monitoring methods, such as thermal imaging and machine learning algorithms, have shown significa...