nLIGHT (LASR) Stock Analysis & Winston Score

nLIGHT makes high-powered fiber lasers and the semiconductor chips that power them. Its lasers are used in industrial manufacturing — things like cutting and welding metal — as well as in defense applications such as directed-energy weapons and targeting systems. The company designs and builds its own laser chips in-house, which is unusual and gives it more control over performance and cost. nLIGHT earns money by selling laser systems and components to industrial manufacturers, defense contractors, and aerospace customers. It operates primarily in the United States and China, with defense becoming a larger share of revenue in recent years. The company is not yet consistently profitable, as reflected in its negative operating margin, and it faces competition from larger laser makers like IPG Photonics. The key growth driver is rising U.S. defense spending on directed-energy programs, but dependence on government contracts means revenue can be lumpy and hard to predict.