Terahertz Spectroscopy Goes Nano

New technique enables measurements down to a resolution of 20 nanometers

First Data Transmission With Terahertz Multiplexer

Terahertz waves could provide a much larger capacity to carry data than microwaves

Better Sense of Incoherent Light

Plasmonic interferometry helps to detect spatial coherence in incoherent light

New Lens for Focusing Terahertz Radiation

A new way to focus terahertz radiation using an array of stacked metal plates