nLight is an American laser company founded in 2000 by Scott Keeney. The company is privately held and funded by venture capital firms. It has headquarters in Vancouver, Washington, and operations in Shanghai, Hillsboro, Oregon, and Lohja, Finland. nLight specializes in diode laser components and systems, fiber laser components and systems, and optical fibers. Their key markets include materials processing, consumer electronics, and medical and military applications.