Conventional curved lenses, which direct light by refraction in glass or plastic, are often bulky and heavy, offering only limited control of light waves. Metasurfaces, in contrast, are flat and ...

Laser triangulation sensors function by the principle of geometric triangulation. This concept involves a beam produced by a ...

The integration of structured light beams and machine learning offers a new approach to environmental sensing, measuring ...

Check out the latest Lab Notes. We cover interesting innovations from Embedded World, sensors, upcomping editions of Elektor, ...