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Laser is considered a sharp sword that cuts iron like mud, but even sharper swords can have tricky moments. For example, in certain scenarios, there are materials with higher reflectivity, such as silver, copper, etc., known as "high reflection materials". High reflective materials have a low absorption rate for lasers, making them difficult to process and potentially causing equipment failure or ...
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...
When researchers at the Max Planck Institute of Medicine conducted their first ultrafast X-ray crystallographic experiment on myoglobin in 2015, they were not aware that they had conducted the wrong experiment. By increasing the power of X-ray free electron lasers to ensure usable diffraction patterns, lead researcher Ilme Schlichting said that they "suddenly entered the wrong [excited] state with...
Liquid pulse laser ablation is a reliable and versatile technique for producing metal nanoparticles in solution. Its advantages include no reducing agent, simple operation, high purity, no need for purification steps, and environmental processing conditions, making it the preferred method for traditional metal NP preparation.The widespread adoption of PLAL in scientific and industrial research has...
Norman Noble, the world's leading contract manufacturer of next-generation medical implants, today announced the launch of the Noble STEALTH HP, an ultrashort pulse laser for the fabrication of innovative medical devices and implants.It is reported that the laser is mainly equipped with a high-power laser cutting system, which can achieve high-quality cutting results without heat affected zone (HA...