DiCon Fiberoptics Inc is one of the world's largest suppliers of passive components, modules and test instruments for the fibre optic communications industry. Founded in 1986, DiCon has established itself as a leader in the design, manufacture and marketing of a broad portfolio of state-of-the-art products that filter, split, attenuate, switch, combine and monitor light in optical networks as well as automate testing of optical devices and sub-systems.