New Terahertz Imaging Technique Reveals Tiny, Hidden Objects

In an article published today in Science Advances, a team of UK researchers revealed a new way to see small or hidden objects using a technique known as terahertz imaging. This could lay the foundation for a new kind of imaging device with a wide range of applications from studying bacteria to performing quality control in electronics manufacturing. A terahertz image taken with the newly-developed, noninvasive, sub-wavelength terahertz imaging setup. The image size is 2x2mm and the structure was...