Introduction: JDS Uniphase Corporation is a company that designs and manufactures optical solutions for optical communication networks, communication testing and measurement equipment, lasers, identity verification and decorative applications, as well as other customized optical products. Its headquarters are located in Milpitas, California. Prior to the renaming of its company image on September 14, 2005, it was formerly known as JDS Uniphase. The legal name is JDS Uniphase Corporation, but the more common name is JDSU. In August 2015, JDSU split into two companies: Viavi Solutions and Lumentum Holdings. JDS Uniphase products mainly include: communication testing and measurement equipment; Optical communication components, modules, and subsystems; Laser devices used in biotechnology, semiconductor manufacturing, and material processing; Thin film coatings, components, and assemblies used for managing displays, instruments, office automation, and aerospace/defense lighting; Optical solutions for brand protection and document authentication.