This involves shining a laser or other high-power light source onto a photoconductive material ... For example, researchers have used terahertz imaging to detect concealed weapons on individuals from ...

This new research builds on Razeghi group’s many years of research with Northwestern’s Center for Quantum Devices, including the development of the first single mode room temperature terahertz laser ...

The department of Terahertz and Laser Spectroscopy (TLS) has a long track record in instrumentation development for and application of laser-based spectroscopic techniques ranging from the Ultraviolet ...

Technology has now moved on, and it is now possible to generate continuous-wave terahertz radiation by exposing a semiconductor to beams from two infrared laser diodes that are very close in ...

In a world-first, Chinese researchers have successfully transmitted high-definition video signals over a distance of 1.2 ...

Paul Stuttard, director, Duxbury Networking. Globally, research and development in terahertz (THz) communications is accelerating, driven by the demand for higher data rates and the need to ...

She was one of the first researchers to demonstrate impact ionization in electronic materials using a terahertz free electron laser. More recently, her team developed accessible techniques that use ...

The next generation of mobile communications (6G) will operate in the terahertz range. Its backbone - the cables between the base stations - relies on optical fibre technology. "Our modulator ...