In low-bandwidth applications, fiber optic cable transmits data using one color of light. There’s a way to get more bandwidth out of a fiber optic cable, as [Shahriar] found out while ...

The DAS technique works by monitoring photons—particles of light—that travel through fiber optic cables. As light travels in a wave through the cables, some photons are refracted back to the ...

The RBOB-HAUV for amphibious drones and hybrid airborne and underwater applications is the latest addition to the range of airborne (UAV), land-based (UGV) and underwater (UUV) spools already offered ...