12.5mm Diameter UV Enhanced Silver Coated, λ/10 Mirror

Product Details Precision Fused Silica Substrate Variety of Sizes and Coating Options Available Low Coefficient of Thermal Expansion TECHSPEC λ/10 First Surface Mirrors are ideal for demanding beam steering and reflection applications in the visible and IR spectra. With a precision fused silica substrate, the mirrors feature a low coefficient of thermal expansion while being highly durable and resistant to abrasion. These precision mirrors are available in a variety of sizes and coating options, including enhanced aluminum, protected gold, and protected silver. These coatings allow for improved handling of the component, increased durability of the metal coating, and protection from oxidation with little impact to the performance on the metal coating. TECHSPEC λ/10 First Surface Mirrors can be utilized in various optics and photonics applications, including biotech instruments such as DNA sequencers and polymerase chain reaction (PCR) testing platforms. Note: Surface flatness is measured before coating. Specifications General Type: Flat Mirror Physical & Mechanical Properties Diameter (mm): 12.50 +0.00/-0.20 Thickness (mm): 3.00 ±0.20 Clear Aperture (%): 90 Parallelism (arcsec): 30 Edges: Ground Back Surface: Commercial Polish Bevel: Protective as needed Optical Properties Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica (Corning 7980) Coating: UV Enhanced Silver (350 – 3,000nm) Coating Type: Metal Coating Specification: R avg >90% @ 350 – 400nm R avg >96% @ 400 – 3,000nm Wavelength Range (nm): 350 – 3000 Wavelength Range (μm): 0.35 – 3.00 Surface Flatness (P-V): λ/10 Surface Quality: 20-10 Regulatory Compliance Certificate of Conformance: View ×