Evolution of All Photonics Network Toward 2030s ~ from Device Technology to Network Architecture ~

The increasing demand for high-capacity, low-latency, and energy-efficient communication networks is driven by emerging technologies such as AI, 6G and smart cities. Traditional IT infrastructure is reaching its limits, necessitating a fundamental shift in network architecture. The All-Photonics Network (APN), developed under the IOWN initiative, leverages advanced optical technologies to overcome these challenges and support next-generation digital services.