Development of high-power active optical fibers doped with erbium and erbium–ytterbium for ultra-fast satellite telecommunications

PROJECT COST:

793 482 $

PRIMA CONTRIBUTION:

356 370 $

PROJECT DETAILS:

This project aims to increase the lifetime of erbium-doped and erbium–ytterbium-doped fibers (EDF/EYDF) used in high-power optical amplifiers for telecommunications satellites.

The goal is to develop a process that combines optical pumping with energy recovery using the thermoelectric effect. This will make it possible to create active fibers that can be integrated into 10-W optical amplifiers and support very high-speed satellite communications (100 Gbit/s) throughout their operational lifetime in space. These systems will enable near real-time transmission of Earth observation images.
These activities will enable MPB to strengthen its international position in the field of space technologies by developing the first 10-W optical amplifier qualified for use in space. This technological advance will also increase MPB’s opportunities to secure new contracts with major satellite manufacturers, such as SpaceX, Airbus, Thales, and Telesat, as well as with the European Space Agency (ESA).
Our research will also provide PI-SOL, a company specialized in advanced materials and manufacturing techniques, with the opportunity to develop functional coatings that improve the dissipation of thermal energy generated by high-power optical fibers by converting it into electricity. The project will help maintain jobs in the Greater Montréal area while strengthening Québec’s expertise in telecommunications, advanced technologies, and aerospace engineering. This will be achieved through testing activities and the development of new skills that meet aerospace industry requirements, while also contributing to the training of six highly qualified personnel.