Terahertz imaging achieved with low-cost CMOS detectors
Franz Schuster, Wojciech Knap and Valerie Nguyen
Laser Focus World, Vol.47(7), pp.37-+
07/2011
Abstract
Subwavelength antennas in the metal interconnection layer of an inexpensive CMOS chip couple terahertz radiation to the chip's electronics, enabling the creation of inexpensive, compact imagers.