6m for free space photonic networks for smart factories

A €6 million pan-European project is underway to develop cutting-edge free space photonic network components for the next generation of industrial networks. Known as the SPRINTER project, this initiative is focused on creating four prototypes, ranging from a high-speed 200Gbit/s photonic transceiver to an add-drop multiplexer, as well as millimetre wave (mmWave) high-speed wireless technology, all utilizing proven components.

The need for such advancements arises from the limitations of existing copper-based networks, which are deemed too slow and power-intensive to support the demands of future factories and warehouses driven by real-time data processing, artificial intelligence, and 5G-controlled systems. These environments are increasingly deploying automated robots, sensors, and machine learning algorithms, necessitating more efficient and reliable network infrastructure.

One of the key innovations of the SPRINTER project is the development of hybrid photonic/wireless transceivers that can seamlessly switch between light-based and mmWave radio signals. This flexibility not only enhances network performance but also provides a backup mechanism to ensure operational continuity in the face of potential interferences like dust, smoke, or physical obstructions.

Leading the project is the Institute of Communication and Computer Systems (ICCS) based in Athens, in collaboration with 11 partners from various European countries and Israel. Major contributors include renowned institutions such as Fraunhofer (Germany), imec (Belgium), LioniX International (Netherlands), and Universidad Carlos III de Madrid (Spain), as well as industry players like Ericsson in Italy and Mellanox Technologies in Israel. Additionally, SMEs such as PHIX, CUMUCORE, and FILL GmbH bring specialized expertise in photonic packaging, 5G networking, and smart manufacturing to the table, ensuring a comprehensive approach to innovation.

“In the era of Industry 5.0, there is a growing demand for faster, smarter, and more resilient networks,” remarked Efstathios Andrianopoulos, a researcher at ICCS and a key member of the SPRINTER team. “Our objective is to position Europe as a global leader in industrial photonics, equipping industries with the necessary tools to support the evolution towards automation, robotics, and intelligent systems.”

As Andrianopoulos elaborated, “Factory environments present unique challenges with their dynamic nature, potential interferences, and the need for seamless connectivity. This is why we are pioneering the development of hybrid transceivers that combine free-space optical and mmWave technologies, ensuring reliable wireless communication even in the most demanding settings.”