
Mirror capability includes >99.9% reflectivity, surface finish below 2 Å Ra, flatness better than 1/20 wave, and laser damage threshold exceeding 80 J/cm² at 1064 nm, 1 ms.
Cavity Optics & High-Energy Mirrors
Surfaces built for what happens at operating power.
Cavity reflectors, high-reflection mirrors, and high-laser-damage-threshold optics require the substrate, polish, cleaning, coating, edge condition, and handling plan to agree. IRD manufactures these elements as system components rather than isolated catalog optics.
What IRD builds
Typical applications
- Solid-state lasers
- Industrial processing
- Medical lasers
- High-energy beam delivery
Materials
- Fused silica
- Doped glass
- Sapphire
- ZERODUR®
- Optical glass




