LUMINA dielectric mirrors feature multi-layer optical coatings to achieve high reflectivity and outstanding durability for specific wavelength ranges.
Compared to metallic mirrors, dielectric mirrors deliver superior performance in reflection efficiency, heat resistance, and environmental stability, making them ideal for laser systems, scientific research, and high-end industrial applications.
We offer fully customized solutions tailored to different wavelengths and angles, from UV to near-IR.
Substrate materials: Fused silica, BK7, silica, or equivalent optical materials
Clear aperture / size: from a few millimeters to 300 mm
Thickness: 1 – 20 mm (design dependent)
Surface figure: λ/4~λ/10 @ 632.8 nm (typical)
Coating wavelength ranges: UV, VIS, NIR, or MIR
Available shapes: Flat, spherical, cylindrical, or custom profiles
Ultra-high reflectivity for wavelength-specific applications
Low absorption, suitable for high-power laser systems
Custom coating designs across UV, visible, NIR, and MIR ranges
Excellent environmental stability with moisture and corrosion resistance
Designs optimized for 0°or 45°angle of incidence
Laser cavities and beam expanders
Interferometers and precision metrology
Optical communication systems
High-resolution microscopy
Quantum optics and scientific research instruments
