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Researchers from Annamarai University in India and South Ural State University in Russia reported a comparative study of resistance spot welding and laser spot welding of ultra-high strength steel for automobiles. The related research was published in The International Journal of Lightweight Materials and Manufacturing under the title "A comparative study on resistance spot and laser beam spot wel...
Researchers at the University of Rochester have created new micro comb lasers that go beyond previous limitations and have simple designs suitable for various applications. The research results are published in Nature Communications.Optical frequency combs are optical measurement instruments that have revolutionized atomic clocks, spectroscopy, metrology, and other fields. However, the difficulty ...
Recently, the German research institution Fraunhofer ILT team is collaborating with the Department of Optical Systems Technology (TOS) at RWTH Aachen University to develop a testing system aimed at studying complex laser beam profiles using a new platform. This platform can construct customized beam profiles for laser powder melting (PBF-LB) 3D printing, thereby improving part quality, process sta...
Recently, Associate Professor Li Mujun from the School of Engineering Sciences and the Institute of Humanoid Robotics at the University of Science and Technology of China, together with researchers such as Professor Zhang Shiwu, has made significant progress in the field of intelligent material 3D printing. The research team proposed composite cold field 3D printing technology and successfully pre...
Recently, high-power blue laser manufacturer NUBURU announced the official launch of a working group consisting of a joint management team from the company and the target defense technology enterprise, which was part of the previous acquisition plan. According to the joint research and development agreement signed by NUBURU in March, the working group will also be responsible for overseeing the ...