Arnaud Le Saos-Kauten develops electromagnetic absorbing composites through 3D printing at Lab-STICC; IRDL

Arnaud Le Saos-Kauten, at Lab-STICC; IRDL, has developed electromagnetic absorbing composites through 3D printing, achieving an absorption of 17.9 dB at 6.8 GHz and a bandwidth of 42%. This innovation meets a growing need in the telecommunications, aerospace, and defense sectors, providing solutions to enhance equipment performance.

Arnaud Le Saos-Kauten's thesis, conducted at Lab-STICC; IRDL, addresses the relationships between materials, processes, and properties in the design of electromagnetic absorbing composites. This work responds to a growing need for innovations in the advanced materials sector, particularly for applications in microwave frequencies, where the compatibility of 3D printing materials represents a major scientific barrier.

The results of this research show an electromagnetic absorption of 17.9 dB at 6.8 GHz and a bandwidth of 42%. These figures illustrate the potential of the new composites, which can transform equipment performance in critical areas such as telecommunications, where better absorption reduces interference and improves signal quality.

The implications of this research are significant for decision-makers and industry players. The development of these absorbing composites represents a strategic opportunity for various technological sectors. It is recommended to invest in research and development to overcome challenges related to scaling up production and material compatibility.

« « We measured an absorption of 17.9 dB at 6.8 GHz, demonstrating the potential of our composites in critical applications. » »

« « This research opens interesting perspectives for decision-makers looking to innovate in the field of advanced materials. » »