Researchers at the 4th Physics Institute of the University of Stuttgart and the Istituto Italiano di Tecnologia (IIT) in Milan have demonstrated a new mechanism for directing light in a naturally hyperbolic van der Waals material without conventional nanofabricated waveguides. The discovery open...
Source: [Phys.org](https://phys.org/news/2026-08-nano-optics-mechanism-channeling-natural.html)