Abstract: We experimentally demonstrate a self-coherent free-space optical communications (FSOC) system based on the pilot-assisted scheme. By co-propagating the data-carrying beam with a ...

Students and others marched in the Serbian capital, Belgrade, on September 8, demanding accountability for what they say was police brutality against protesters in Novi Sad three days earlier. Both ...

BELGRADE, Serbia (AP) — Thousands of student-led protesters chanted slogans against Serbia’s President Aleksandar Vucic at a rally in downtown Belgrade on Monday, accusing police of brutality during ...

Thousands, including the president and vice president, attend the memorial service for assassinated political activist Charlie Kirk. John Gonzalez TOPICS: WASHINGTON (7News) — Thousands of ...

Abstract: Diffractive photon neural network (DPNN) is a novel advanced calculation system, which utilizes optical hardward to implement convolution neural network calculations for different tasks.

A demonstration garden that has been in the design phase for more than two years won’t be coming to the Carolyn Owens Community Center until May 2026 when construction is expected to start. Public ...

Lenovo has proven again that it isn’t content with PC designs. The latest era of laptops has been focused on ultralight computers that are easy to transport, but they're hard to differentiate. However ...