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 ...

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 ...

Using two RSOAs to completely erase the downstream data and then using MZM to modulate four optical carriers is worthwhile as they avoid the requirement for multiple lasers with selected wavelengths ...

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 ...

Let’s think of the last time you sent data without wires. We’re not talking WiFi here, but plain optical signals. Free-space optical communication, or FSO, is an interesting and easy way to transmit ...