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In the interaction between ultra short and ultra strong laser and matter, electrons with short pulse width and high energy are generated, commonly referred to as "hot electrons". The generation and transport of hot electrons is one of the important fundamental issues in high-energy density physics of lasers. Superhot electrons can excite a wide range of ultrafast electromagnetic radiation, as well...
Not long ago, Nuburu, the developer of industrial blue light lasers, encountered a personnel change controversy. The departure of two senior executives from its board of directors resulted in a shortage of board members, and the originally scheduled special meeting for financing proposals was forced to be cancelled as a result. Recently, Nuburu announced two new director appointments that will tak...
Around the poles, ice accumulated over millions of years can reach depths of several kilometers. The undisturbed deep ice preserves information about the past. The air bags and particles trapped in the ice tell scientists what the atmosphere used to be like. This has aroused great interest among paleoclimatologists in glacier ice cores.By regularly sampling the ice core at its depth, they can reco...
A researcher from Aston University in Birmingham, UK, has received a grant of £ 625000 (approximately $850000) to help address the energy surge required for data centers.The UK’s Royal Academy of Engineering has announced the latest recipients of its fellowships which support engineers to solve a wide range of society’s challenges. Data center energy demand is described as “one of today’s most pre...
According to the latest news, on June 3, 2024, Coherent Corp. appointed Jim Anderson as CEO and he will also become a member of the board, replacing Vincent "Chuck" Mattera.Image source: CoherentAnderson (left) Mattera (right)Dr. Vincent "Chuck" D. Mattera, Jr. previously notified the Coherent Board of Directors on February 20, 2024, stating that he would resign from the position of CEO upon his ...