An emerging technology involving tiny particles that absorb light and turn it into localized heat sources shows great promise in several fields, including medicine. For example, photothermal... Read more
Terahertz waves, operating at a much higher frequency than microwaves, could one day be used to carry data many times faster than today’s cellular and Wi-Fi networks. More work needs to be d... Read more
Tunable radiation source that reaches coveted THz region of spectrum could be used for medical imaging or security applications Terahertz radiation, the no-man’s land of the electromag... Read more
Imagine a technology that could allow us to see through opaque surfaces without exposure to harmful x-rays, that could give us the ability to detect harmful chemicals and bio-agents from a s... Read more
The THz generation can be tailored simply by tuning the size of the meta-atoms in the metamaterial Scientists at the U.S. Department of Energy’s Ames Laboratory have demonstrated broad... Read more
