Patent Application Titled "Multi kW Class Blue Laser System" Published Online (USPTO 20240235166).

The US Patent and Trademark Office has published a patent application titled "Multi kW Class Blue Laser System" by Nuburu Inc. The application describes a high-power laser system that offers lower wavelength laser energy for materials processing and laser welding. The invention aims to overcome the limitations of infrared-based additive manufacturing systems and provides solutions for utilizing high-power blue, blue-green, and green lasers. The patent application outlines the various configurations and components of the laser system, including fiber-coupled modules and lensed blue semiconductor gain chips. This laser system has potential applications in 3D printing, additive manufacturing, welding, and cutting. [Extracted from the article]