A generalized signal model for multiple orbital angular momentum (OAM) mode-based radio communication combined with a novel partial arc sampling receiving (PASR) scheme for compactly receiving is ...

Two teams of astronomers have simultaneously discovered a strange, spinning dead star that seems to defy our current understanding of both neutron stars and white dwarfs.

As a kind of wavefront with helical phase, orbital angular momentum (OAM) shows the great potential to enhance the security results of wireless communications due to its unique orthogonality and ...

NEW ORLEANS – Tableware company Beatriz Ball will continue its roll out of new products at the upcoming Las Vegas market later this month. Ravenna Inspired by the Byzantine mosaics of Ravenna, Italy, ...