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IntroductionVortex beams carrying orbital angular momentum (OAM) are widely used for high-throughput optical information multiplexing, and achieving on chip, small-scale vortex lasers is crucial for promoting the industrial implementation of vortex light reuse technology. Recently, Gu Min, an academician of Shanghai University of Technology, and Fang Xinyuan, an associate professor of Shanghai Uni...
Recently, the Italian laser pipe processing group BLM Group announced the launch of an LT-Free five axis laser cutting system that can be used for laser cutting and processing of any three-dimensional metal profile, including bending forming, hydraulic forming, extrusion forming, deep drawing forming, flat or stamped forming of pipe fittings or plates.This five axis laser cutting system can provid...
In the field of modern electronic manufacturing, PCB (printed circuit board) serves as the carrier of electronic components. In its manufacturing process, laser soldering technology has become a key link in PCB electronic manufacturing due to its advantages of high precision, high efficiency, and low thermal impact. This article will explore the application of laser soldering technology and its ma...
On February 11th, global industrial fiber laser giant IPG Photonics announced its financial performance for the fourth quarter and full year of 2024. Annual sales have fallen below the $1 billion mark for the first time, with a year-on-year decline of 24% and a pre tax loss of up to $162 million. As an industry leader, IPG's financial report not only reflects the deep adjustment faced by the ind...
Expanding our scientific understanding often boils down to observing what is happening as closely as possible. Now, researchers from Japan have observed the nanoscale behavior of azo polymer films and triggered them with lasers.In a study published in Nano Express last month, researchers at Osaka University used a combination of cutting-edge scanning high-speed atomic force microscopy and optical ...