(University of Leeds) Researchers have made a breakthrough in the control of terahertz quantum cascade lasers, which could lead to the transmission of data at the rate of 100 gigabits per second — around one thousand times quicker than a fast Ethernet operating at 100 megabits a second.

Original source: https://www.eurekalert.org/pub_releases/2020-02/uol-usa020720.php