Product novelty 17. March 2026

Binder-Jet SiC Mirrors for Space Optical Systems

MADDE’s Silicon Carbide (SiC) mirrors are developed for next-generation space optics where lightweight design, thermal stability, and structural reliability are essential. Leveraging proprietary binder-jet additive manufacturing technology, MADDE enables the realization of highly complex and weight-optimized mirror geometries that are difficult to achieve through conventional fabrication methods.

A key advantage of MADDE SiC mirrors is their lightweight yet high-stiffness architecture. Optimized internal rib or lattice structures significantly reduce mass while maintaining excellent rigidity, contributing to improved launch efficiency, enhanced dynamic performance, and lower system-level costs for satellite optical payloads.

The inherent material properties of SiC — including a low coefficient of thermal expansion and high thermal conductivity — provide superior dimensional stability in harsh and rapidly changing space environments. This helps ensure stable optical performance and surface figure accuracy for applications such as Earth observation satellites, space telescopes, and laser communication systems.

Binder-jet additive manufacturing further enables near-net-shape production and rapid design iteration, supporting both early prototyping and scalable manufacturing. MADDE also supports precision post-processing and compatibility with CVD SiC coating processes to achieve optical-grade surface quality.

By combining advanced material performance, design freedom, and manufacturing flexibility, MADDE delivers innovative SiC mirror solutions tailored to the demanding requirements of space optical systems.