Abstract: Due to the ability of terahertz (THz) waves to penetrate nonpolar opaque optical materials, Doppler interferometric velocimeters using THz waves can measure the velocity of a target inside ...

And an international team of physicists appears to have found just such a loophole: the only thing that goes faster than ...

Polytec's optical measurement equipment focuses on dynamic response measurements. MEMS devices typically have actively moving ...

Super Doppler 10 Meteorologist Jeremy Wheeler has the latest weather forecast for the Hampton Roads viewing area. More ...

Researchers from the University of Oxford, Queen’s University Belfast, and global partners used the Gemini laser to "compress ...

China is one of the world's largest producers of radars, with its products widely used across military, public and commercial ...

Scientists have managed to trap beams of infrared light in a lattice of specially engineered atoms that's just 42 nanometers thick. That's around 2,000x thinner than a human hair or an even thinner ...

The following is an extract from our Lost in Space-Time newsletter. Each month, we dive into fascinating ideas from around the universe. You can sign up for Lost in Space-Time here. When physicist ...

Abstract: Millimeter-wave (MMW) radar, as a widely used sensor, is increasingly employed in intelligent driving systems. Particularly, in challenging driving conditions, such as adverse weather or ...

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