nLIGHT, Inc. designs, manufactures, and sells semiconductor and fiber lasers for industrial, microfabrication, and aerospace and defense applications.

It operates in two segments, Laser Products and Advanced Development.

The company also provides fiber amplifiers, and beam combination and control systems for use in high-energy laser systems in directed energy applications.

It sells its products through direct sales force in the United States, China, South Korea, and European countries, as well as through various independent sales representatives and distributors in Asia, Europe, and South America.

The company was formerly known as nLight Photonics Corporation and changed its name to nLIGHT, Inc. in January 2016. nLIGHT, Inc. was incorporated in 2000 and is headquartered in Camas, Washington.