OECC/PSC 2025

Organizers: Yoshihisa Takayama (Tokai University), Hideaki Kotake (National Institute of Information and Communications Technology), Abdelmoula Bekkali (Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)), Keita Mochizuki (Mitsubishi Electric Corporation)

This session features presentations and discussions by leading experts on the latest research and development in free-space optical communications and their applications in space and non-terrestrial networks. It offers a comprehensive overview of current trends, technological breakthroughs, and future directions in this field. The topics include the current statuses and plans for optical communication technologies in space and stratospheric regions, optical ground stations, and quantum key distribution for secure communications. The session aims to share insights on constructing large-scale networks that connect space, air, and ground, as well as robust communication infrastructures to enhance security. This session seeks to foster collaboration and knowledge exchange among researchers and engineers in this rapidly evolving field.