High reflectivity and high laser damage threshold are delivered in these durable, dielectric coated mirrors for Nd:YAG and Nd: YLF laser use. Available optimized at 0° or 45° on flat substrates, they offer > 99.6 - 99.9% reflectivity at the forth harmonic of both Nd:YAG (266nm) and Nd: YLF: (262nm) wavelengths depending on polarization. Custom mirrors are available upon request.
Product Code: Y1, Y2, Y3, Y4
Substrate Material: Standard Grade Corning 7980 1-D (Fused Silica)
Diameter Tolerance: +0/-0.25mm
Thickness Tolerance: ±0.25mm
Wedge: ≤ 5 arc minutes (flat substrates only)
Chamfer: Ø ≤ 50.8mm: 0.35mm leg width at 45° nominal Ø > 50.8mm: 0.85mm leg width at 45° nominal