Unmanned operation is a major feature of some electrical sites 1, such as power substations, underground power utility tunnels, wind turbine nacelles. Substations are responsible for voltage ...

High-density storage of big data in the information age calls for higher data transmission rates. Holographic data storage technology, based on the principles of three-dimensional volume holographic ...

A new holographic storage technique uses light in three dimensions to dramatically increase how much data can be stored. It encodes information throughout a material using amplitude, phase, and ...