Luna Innovations Incorporated is an American developer and manufacturer of fiber-optics- and terahertz-based technology products for the aerospace, automotive, communications, defense, energy, infrastructure, security, and silicon photonics industries. It is headquartered in Roanoke, Virginia. Luna's products are used to test, measure, analyze, monitor, protect and improve products and processes to enhance the safety, security, and connectivity of people. Luna Innovations holds more than 450 U.S. and international patents in fiber optics and specializes in products for fiber-optic testing of components, modules and networks, as well as integrated optics and distributed fiber-optic sensor solutions. Their fiber-optic test and measurement devices include optical analyzers, reflectometers, tunable lasers, optical switches and customized systems for strain, temperature, shape and position sensing. Wikipedia