Finisar Corporation develops and provides fiber optic subsystems and network performance test systems which enable data communications over local area networks, or LANs, and storage area networks, or SANs. The Company is focused on providing optical subsystems for networking and storage equipment manufacturers that develop and market systems based on Gigabit Ethernet and Fiber Channel protocols. Finisar also develops novel laser diode transmitter technologies in the area of optics, packaging, control, and modulation.