Abstract: We experimentally demonstrate a metalens array that sorts red (R), green (G), blue (B), and near-infrared (NIR) light on ultra-small pixels. We also ...
Abstract: The theory, design, fabrication, and measurement of a new class of planar ultrawideband modular antenna (PUMA) arrays are presented. The proposed PUMA array class achieves twice the ...
The Artemis II mission will be powered by four solar arrays built in Europe. Image: Airbus Defence and Space. Four giant solar ‘wings’ will provide power for the first crewed mission to the Moon in ...