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Recently, the National Renewable Energy Laboratory (NREL) under the US Department of Energy has made a revolutionary breakthrough by developing a concept validation method aimed at completely removing polymers from solar panel manufacturing, thereby achieving more efficient and environmentally friendly recycling.Solar panels have always been praised for their recyclability. However, the thin plast...
Gallium nitride (GaN) vertical cavity surface emitting laser (VCSEL) is a semiconductor laser diode with broad application prospects in various fields such as adaptive headlights, retinal scanning displays, nursing point testing systems, and high-speed visible light communication systems. Their high efficiency and low manufacturing costs make them particularly attractive in these applications.Gall...
The laser additive manufacturing technology of pure copper (Cu) with complex geometric shapes has opened up vast opportunities for the development of microelectronic and telecommunications functional devices. However, laser forming of high-density pure copper remains a challenge.Recently, the forefront of additive manufacturing technology has noticed a joint report by the University of Hong Kong, ...
The National Science Foundation (NSF) of the United States has awarded the University of Rochester nearly $18 million for three years to design and prototype key technologies for EP-OPAL, a new facility dedicated to studying the interaction between ultra-high intensity lasers and matter.After the design project is completed, the facility can be built at the Laser Energy Laboratory (LLE). This fund...
On August 16, Coherent, an American laser system solutions provider, announced its fiscal year 2023 and fourth quarter results for the year ended June 30, 2023. This is also the first annual report released after the merger of II-VI and Coherent.Fiscal year 2023 revenueCoherent reported revenue of $5.16 billion for the full fiscal year 2023, up 56% year over year.By business unit, the Networking b...