Submarine

Submarine networks carry nearly all global data traffic beneath the oceans, demanding optical components that deliver unmatched performance and reliability over decades of continuous operation. Lumentum’s pump lasers provide the power and stability required for the optical amplifiers used in subsea cable systems, ensuring signal integrity across transoceanic distances.

Engineered for ultra-high reliability and efficiency, these lasers operate flawlessly in the demanding conditions of undersea environments where maintenance access is limited. With decades of proven expertise in photonics and manufacturing excellence, Lumentum pump lasers continue to enable the world’s most dependable, high-capacity submarine communication networks.