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Archaeologists have long wondered why the people of Anglo Saxon England began using more silver coins and fewer gold coins between 660 and 750 AD. Researchers in Europe now say they have developed a method to help find the answer. This technology combines laser ablation with traditional trace element analysis to match the isotopic abundance of silver bars in coins with known sources of metal ores ...
Polytetrafluoroethylene (PTFE) has improved the efficiency and repeatability of nanosecond and picosecond laser processing technologies used in microelectronics and display glass manufacturing. In the field of precision manufacturing, the demand for efficient and repeatable processes is crucial. The laser structure of glass and laser ablation of silicon substrates are key areas where precision p...
The CNC Machine Tool and Metal Processing Exhibition under the China International Industry Fair gathers global intelligent machine tool equipment and focuses on cutting-edge metal processing technology. The exhibition categories cover metal cutting, metal forming, laser processing, sheet metal stamping, machine tool supporting functional components and peripheral products, with a display area of ...
Stratasys (Nasdaq: SSYS) has announced its earnings for the third quarter of 2024, indicating a bright future for the company. The company is increasing profits and gross margins by cutting costs and focusing more on rapidly growing industries such as aerospace, automotive, defense, medical equipment, and dentistry. CEO Yoav Zeif shared that the new F3300 3D printer has performed well in the marke...
A new article published in Optoelectronic Science reviews the basic principles and applications of optical capture of optical nanoparticles. Optical nanoparticles are one of the key elements in photonics. They can not only perform optical imaging on various systems, but also serve as highly sensitive remote sensors.Recently, the success of optical tweezers in separating and manipulating individual...