Courtesy of Avantier Inc
Case Study: Precision MgF₂ Hyper Spherical Dome for Airborne Optical Systems]
Sept. 15, 2025
Related To:
Courtesy of Avantier Inc
Project Background: Large-Aperture Infrared Dome for Airborne Systems
A defense industry customer approached us to evaluate the feasibility of producing a large-format infrared dome from hot-pressed magnesium fluoride (MgF₂) (Figure 01). The dome was intended for integration into an airborne optical system requiring VIS-IR transmission up to 5 µm, exceptional surface quality, and durable bonding to a fiberglass lower adapter.