Finisar Corporation is a technology leader for fiber optic subsystems and network performance test systems. Finisar products enable high-speed communications for networking and storage applications over Gigabit Ethernet Local Area Networks (LANs), Fiber Channel Storage Area Networks (SANs), and Metropolitan Area Networks (MANs) using both IP and SONET/SDH-based protocols. Finisar has broadened its sights to target a telecommunications industry deeply involved in retooling its legacy infrastructure.