This paper presents a reflectarray antenna with an innovative dielectric mirror in the form of a discretized concave reflector. The mirror, manufactured via 3D printing, combines dielectric and air ...

Abstract: Near-infrared (NIR) imaging captures more details and textures with less noise in low-light environments compared to RGB, making it widely used in such scenarios. However, the lack of color ...

Can light behave like a whirlwind? It turns out it can—and such "optical tornadoes" have now been created in an extremely small structure by scientists from the Faculty of Physics at the University of ...

Abstract: A novel S-band balanced-to-unbalanced low-noise filtering receiver front-end subsystem is proposed in this article. The design employs a differential input, single-ended output receiver ...

The B-52s are not particularly pleased with Texas Senator John Cornyn at the moment. The GOP Senator recently posted an AI-generated ad to social media that attacked his political opponent, Texas ...