Researchers at Ben-Gurion University of the Negev have developed a new approach to secure optical communication that hides information in the physical structure of light, making it difficult for ...

The escalating demand for higher capacity data traffic in commercial communication systems, driven by the global deployment and rapid expansion of Internet services, has prompted to the exploration of ...

Broadband access network plays a crucial role in enabling various advanced technologies, including driverless cars, smarter cities, multi-broadcasting, mixed reality, and more 1,2,3,4,5. To meet the ...

Figure 1: NICT's 7.4 km, 2 Tbit/s horizontal propagation experiment (April 2025). The ST terminal was used as the transmitter and the FX terminal as the receiver. The terminals exchanged pseudo-random ...

Since the Nobel Prize in Physics was awarded in 2005 for the invention of optical frequency combs, they have become a core technology in information systems. An optical frequency comb consists of a ...

Microelectromechanical system (MEMS) optical modulators are crucial in next-generation technologies such as free-space optical communication and LiDAR, but existing designs struggle with balancing ...