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 ...

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 ...

For HGTV viewers wondering what’s going on with the hit renovation series No Demo Reno and why there haven’t been new episodes since November 2023, well, Jenn Todryk finally has answers. On the ...

Fighter jets, helicopters, and parachuters – oh, my! The famed U.S. Navy Blue Angels aren't the only ones taking to the skies this weekend at the 2025 Thunder Over New Hampshire Air Show. Planes and ...

Amazon's satellite internet service hits 1,280Mbps, though it was achieved using an enterprise-grade customer terminal on a network that currently has plenty of capacity. When he's not battling bugs ...

Anti-ICE protesters were captured on video rolling out a guillotine and clashing with police outside a U.S. Immigration and Customs Enforcement facility in Portland, Oregon. Footage that emerged ...

The Space Development Agency's Proliferated Warfighter Space Architecture will include data transport and missile warning and tracking satellites. (Northrop Grumman) In a series of trials this summer, ...

Many people in the Bay Area spent this Labor Day fighting for workers’ rights. A number of large protests took place in cities across the region. Below is a breakdown on what happened at some of the ...

KIRKSVILLE, Mo. — While many spent Labor Day barbequing and lounging, one group is using the day to make their voices heard. The newly established 50-50-1 Chapter of Kirksville teamed up with the ...

Police were forced to intervene after protestors clashed with each other at a rally in Adelaide on Sunday. Crowds in their thousands converged on the city for SA's March for Australia. But the ...