nLIGHT designs, develops and manufactures high-power semiconductor and fiber lasers for applications that demand power, precision and reliability. The company operates a vertically integrated technology stack of its own making, covering wafers, chips, packages, optical fibers and complete laser systems, and has been developing laser technology for more than 25 years. Its work is underpinned by a portfolio of more than 450 patents.
Engineering efforts span high-power semiconductor lasers, fiber lasers and optical fiber production, alongside wafer and chip fabrication, laser packaging and systems integration. Technical focus areas include wavelength stabilization, power scaling, ruggedization and field serviceability - requirements characteristic of demanding operational environments. Product lines comprise high-power semiconductor lasers manufactured in-house from wafer to package, high-power fiber lasers, optical fibers, and defense lasers built for directed-energy applications.
The company serves customers in directed-energy defense, optical sensing, advanced manufacturing, additive manufacturing, medical and scientific fields, and works in close collaboration with customers and defense partners. It maintains a presence across the United States, Europe and Asia.
