(ITMO University) Photons do not interact with each other well, which creates a big problem for microelectronics engineers. A group of researchers from ITMO University, together with colleagues, have come up with a new solution to this problem by creating a planar system where photons couple to other particles, which enables them to interact with each other.

Original source: https://www.eurekalert.org/pub_releases/2020-04/iu-rda040920.php