Oclaro is a company that designs, manufactures, and markets optical components, modules, and subsystems for the long-haul, metro, and data center markets. It offers client side transceivers including pluggable and line side transceivers, tunable laser transmitters, such as discrete lasers and co-packaged laser modulators, lithium niobate modulators to manipulate the phase or the amplitude of an optical signal, transponder modules for transmitter and receiver functions, and discrete lasers and receivers for metro and long-haul applications. The company markets its products through direct sales force, as well as through sales representatives and resellers.