Humans have figured out many ways to utilize radio waves, X-rays, microwaves, infrared light, and many other types of electromagnetic radiation. However, terahertz waves remain an unsolved puzzle.

Chip-based system for terahertz waves could enable more efficient, sensitive electronics Researchers developed a scalable, low-cost device that can generate high-power terahertz waves on a chip, ...

Wave rotor technology is a promising field that exploits the dynamics of shock and expansion waves to achieve efficient energy exchange between fluid streams. By utilising unsteady flow processes ...