From the article: "The terahertz regime is that promising yet vexing slice of the electromagnetic spectrum that lies between the microwave and the optical, corr

From the article: "The terahertz regime is that promising yet vexing slice of the electromagnetic spectrum that lies between the microwave and the optical, corresponding to frequencies of about 300 billion hertz to 10 trillion hertz (or if you prefer, wavelengths of 1 millimeter down to 30 micrometers). " So, no.