Engineers at UNSW Sydney and Monash have developed an innovative way of sending hidden information that's hard to intercept. Using a phenomenon known as "negative luminescence," the system works by ...

Researchers in Germany have unveiled the Metafiber, a breakthrough device that allows ultra-precise, rapid, and compact control of light focus directly within an optical fiber. Unlike traditional ...

Forward-looking: Scientists have discovered a new method for controlling special light waves in two-dimensional materials, a breakthrough that could lead to the development of faster communication ...