In nature, there exist structures that are mirror images of each other but cannot be perfectly superimposed. These are known ...

Japanese researchers achieve 112 Gbps wireless speeds at 560 GHz using microcomb technology, breaking the 100 Gbps barrier ...

Terahertz radiation is that which has wavelengths between microwaves and visible light, and these frequencies show promise in a new class of imaging systems. They can penetrate many materials and ...

Being able to see light and detect radiation is of utmost importance at any frequency. While this challenge has been solved ...

A new method to distribute cryptographic keys using terahertz waves could help enable secure communication in the ...

Terahertz physics explores electromagnetic radiation in the 0.1–10 THz frequency range, bridging the gap between electronics and photonics. In this band, photon energies correspond to ...

Engineers took an early step toward building superfast computers that run on far-infrared light instead of electricity: They made waveguides -- the equivalent of wires -- that carried and bent this ...

Once wavelength approaches surface texture and absorption dominates link behavior, assumptions inherited from sub-6 GHz and ...

Terahertz waves have attracted increased attention recently because of their ability to nondestructively pass through solid objects, including those made of cloth, paper, wood, plastic, and ceramics, ...

Today's autonomous vehicles rely on cameras, radar and LiDAR sensors to understand their surroundings and avoid obstacles on the road. Boston, Massachusetts-based startup Teradar believes it can beat ...

StarTiger, a European Space Agency project, has taken the first terahertz picture of a human hand. Terahertz radiation lies on the boundary between radio and light waves and is far more difficult to ...