Photoelectric sensors and light curtain sensors are among the most commonly used sensing devices in factories. Photoelectric ...

Micro-Epsilon has introduced a new generation of confocal distance sensors for high temperature environments, designed to ...

Researchers developed a solar collector with a dielectric Bragg mirror, optimizing energy conversion by separating sunlight ...

A research team has developed a new way to measure and predict how plant leaves scatter and reflect light, revealing that leaf optical behavior can be accurately inferred from measurable phenotypic ...

Considering the near-magical function mirrors perform, their construction is surprisingly simple. Most household mirrors are made of glass with a thin layer of metal backing (usually aluminum), and ...

Smart lights that know where they’re placed in a room, wild designs for next-gen routers, and a glowing inedible donut.

At CES, we saw fancy radar that images almost as clearly as lidar, lidar almost as cheap as radar, and a way to make the ...

Micro-Epsilon has extended its range of confocal chromatic distance and thickness measurement sensors with a new High ...

Abstract: This paper aims at optimizing the placement of sensors in reflection photoplethysmographic sensor system by analyzing the roughness of surfaces of skin layers and estimation of optimum ...

Abstract: In this paper, two kinds of 2D phase gradient metasurfaces (PGM) are proposed to realize wideband radar cross section (RCS) reduction. A cross and two square-rings construct the unit cell of ...