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Recently, the research team of Dong Hongxing and Zhang Long from the Research Center of Infrared Optical Materials of the Chinese Academy of Sciences Shanghai Institute of Optics and Precision Mechanics, in cooperation with Huazhong University of Science and Technology, reported a new mechanism for generating dynamically tunable single-mode lasers from exciton polaritons with ultra-low thresholds,...
Haylo Labs, a UK company recently established by former WaveOptics CEO David Hayes, has acquired microLED developer Plessey Semiconductors.Haylo says it also plans to invest more than £100 million scaling Plessey’s production capacity over the next five years at the firm’s GaN-on-silicon site in Plymouth and beyond, in anticipation of fast-growing demand for augmented and virtual reality (AR/VR) a...
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 ...
On May 30th, Jenoptik announced on its official WeChat account that after approximately two and a half years of construction, its new factory in Dresden, Germany, with an investment of nearly 100 million euros, has officially opened. This is the largest single investment project in Jenoptik's recent history.Jenoptik President and CEO Dr. Stefan Traeger stated that this new factory will make Dresde...
For example, the commonly used square shell battery cells for power batteries include laser welding of cover explosion-proof valves, laser welding of pole columns, and laser welding of cover plates and shells. During the process of laser welding of aluminum alloy, it is easy to generate unqualified phenomena such as explosion points, pores, welding cracks, excessive depth and width of fusion. ...