Metalenz has unveiled Polar 3D, an imaging capability that uses the same polarization-based sensor hardware as its Polar ID face authentication product to generate lighting-independent 3D facial data ...

CEO details how the innovation, which shrinks free space optics into a fingernail-sized piece of hardware, could extend to data centers and space ...

Abstract: In this paper, a study on bearing-only localization for wideband off-grid sources is presented by employing distributed sensor array networks. First, the wideband off-grid signal models ...

CU Boulder researchers have designed microscopic “racetracks” that trap and amplify light with exceptional efficiency. By using smooth curves inspired by highway engineering, they reduced energy loss ...

The new Hume Band is at the forefront of a 2026 wellness revolution, using its advanced sensor technology and proprietary ...

Silver-coated nanopillars selectively bind glucose in sweat, producing measurable light changes. A compact LED and Bluetooth module relay readings to a phone in real time.

Instead of a Home or a side-button, Apple is researching how best to implement under-screen fingerprint sensors, not just for mobile devices like iPhone Fold and iPad, but potentially also the Mac.

This nighttime test of the Olight Array 2S examines real-world performance, visibility, and reliability when unexpected movement occurs in the dark. A practical look at how this headlamp handles ...

CALGARY — Researchers at the University of Calgary's space weather network have attracted the attention of Canada’s military, the U.S. Navy and NATO with their eyes on the sky. They run 22 ...