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LLNL has long been a pioneer in the development of EUV lithography technology.A laboratory located in California will lay the foundation for the next development of extreme ultraviolet (EUV) lithography technology. The project is led by Lawrence Livermore National Laboratory (LLNL) and aims to promote the next development of EUV lithography technology, centered around the laboratory's developed dr...
Engineers at the University of Pennsylvania have developed a new chip that uses light waves instead of electricity to perform complex mathematical operations necessary for training artificial intelligence. This chip has the potential to fundamentally accelerate the processing speed of computers while reducing their energy consumption.The design of a silicon photonic chip was the first to combine t...
Recently, WEC Group, a leading engineering and manufacturing company in the UK, announced that it has completed the acquisition of Laser Profiles Ltd, a precision laser cutting leader in Bournemouth. For over 40 years, WEC Group has been providing manufacturing, laser cutting, precision machining, waterjet cutting, powder coating, and CCTV installation solutions.The company stated that the acqui...
Scientists at the City University of New York use tiny nitrogen defects in the atomic structure of diamonds as "color centers" to write data for storage. This technology is published in the journal Nature Nanotechnology and allows for encoding multiple bytes of data into the same nitrogen defect at multiple optical frequencies, without confusing the information content.The common laser based techn...
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...