However, terahertz waves, with their higher frequency and shorter wavelength, are subject to greater interference from electromagnetic noise, making clear and secure transmission a challenge.

Emission is then obtained at the difference frequency of the lasers, and this can be engineered to fall in the terahertz range. Terahertz spectroscopy has some important differences when compared ...

The eruption of neo-Nazism and White Supremacy across the country has exposed the public to symbols, terms, and ideology drawn directly from Nazi Germany and Holocaust-era fascist movements. The ...