In free-space optical communication scenarios, atmospheric turbulence distorts the complex wavefront of signal-carrying light beams, leading to bit errors and even communication interruptions. Note ...

Free-space optical (FSO) communication systems utilise light to wirelessly transmit data through the atmosphere. Such systems offer the potential for extremely high data rates, addressing the growing ...

A new publication from Opto-Electronic Sciences; DOI 10.29026/oes.2025.240020, discusses direct detection with an optimal transfer function. Driven by bandwidth-hungry Internet services, such as ...