Luna Innovations Incorporated is engaged in developing, manufacturing and marketing fiber optic test and measurement, sensing, and instrumentation products. The Company operates in two segments: its Products and Licensing segment and its Technology Development segment. The Company's Products and Licensing segment develops, manufactures and markets the Company's fiber optic test and measurement, sensing, and instrumentation products and also conducts applied research in the fiber optic sensing area for both corporate and government customers. The Company's Technology Development segment performs applied research for government funded projects and includes the Company's secure computing and communications group (SCC). In March 2013, it announced the sale of its Secure Computing and Communications (SCC) group to MacAulay-Brown, Inc.