Development of the national infrastructure for microwave and terahertz characterization: expanding the use of the electromagnetic spectrum

Research Project, 2021 – 2024

The vision is to establish frontline technology and components for characterization in the terahertz gap. Electromagnetic radiation is omnipresent in society. Different parts of the spectrum are used in science, medicine, inspection, security, defence, and communication, to mention just a few. Nevertheless, technological limitations prevent exploitation of the full spectrum, e.g. the frequency range 0.1-10 THz; the so-called “terahertz gap” is a range where adequate receiver and transmitter technologies have been lacking, and a significant obstacle is access to advanced measurement equipment. Based on this overall objective, we will unite our expertise and efforts to work toward the following specific goals:

Evaluate THz probes for wafer level measurements up to 1.5 THz;
Develop precision mechanical machining of components up to 10 THz;
Develop techniques for antenna characterization up to 1 THz;
Develop methods for investigating the reliability of devices.

The THz spectral region is the least explored portion and, hence, the last frontier of the electromagnetic spectrum, primarily because of the difficulty in measurements at these frequencies. The project's outcome will enable advanced components and characterization techniques of strategic importance for the microwave and THz community. Thus, it enables new science, e.g., remote sensing for atmospheric science and radio astronomy, and technology for communication, security, and inspection using THz waves.