Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

Abstract: This paper demonstrates a circular transmitarray- augmented Luneburg lens antenna for beam-forming at a millimeter-wave (mmWave) regime. The proposed structure is comprised of an ...

At its annual Lens Fest 2025, Snapchat revealed a sweeping set of updates aimed at reshaping how creators build, monetize, and share augmented reality (AR) experiences. From AI-driven AR tools to ...

Abstract: A parametric study of focal plane distortion in 2D flattened Luneburg lenses is studied. Numerical simulations show that directivity is strongly dependent on feed position near the flattened ...