Luna Innovations Incorporated organizes around fiber optic sensing, and test and measurement products with two operations segments, Products and Licensing, and Technology Development. The Products and Licensing segment offers fiber optic sensing products, test and measurement products to monitor the integrity of fiber optic network components and sub-assemblies, which include optical vector analyzer, optical backscatter reflectometers, and the Phoenix family of tunable lasers; and distributed sensing systems comprising optical distributed sensor interrogator sensing solution with multiple sensors whose inputs are integrated through a fiber optic network and software. This segment also offers optoelectronic solutions for various applications, such as metrology, missile guidance, flame monitoring, temperature sensing, particle detection, color sensing, infrared detection, and other applications; and terahertz sensing systems, which are used to measure and verify physical properties online and in real-time. In addition, this segment conducts applied research in the fiber optic sensing area for corporate and government customers. The Technology Development segment provides applied research for customers principally in the areas of sensing and instrumentation, advanced materials, and health sciences. The company sells its products to telecommunications companies, defense agencies, government system integrators, researchers, original equipment manufacturers, distributors, testing labs, and strategic partners directly, as well as through manufacturer representative organizations, partner and distribution channels, technical sales engineers, value added resellers, and independent sales representatives.