Femtoline Laser Rear Mirrors @ 800 nm
← Back to product family

Femtoline Laser Rear Mirrors @ 800 nm SKU: 065-8250

• Coated @ 800±20 nm • Laser damage threshold: >100 mJ/cm², 50 fsec pulse, 800 nm typical • Manufactured from UVFS or BK7 • 25.4 or 50.8 mm sizes available High reflectivity (R>99.7%) dielectric coatings with high laser damage threshold are applied on laser rear mirrors. UVFS…

Variant specifications

Specification Value
Material BK7
Size ø50.8 x 10 mm
Wavelength 800±30 nm
Substrate Plano-concave
Radius -2500 mm
Group BK7 Rear Mirrors at 800 nm

Shared product specifications

These specifications apply across the Femtoline Laser Rear Mirrors @ 800 nm product family.

Material UV grade Fused Silica or BK7 glass
S1 Surface Irregularity λ / 10 at 633 nm
S1 Surface Quality 20-10 scratch & dig (MIL-PRF-13830B)
S2 Surface Quality Commercial polish
Diameter Tolerance +0.00 mm-0.12 mm
Thickness Tolerance ±0.25
Chamfer 0.3 mm at 45° typical
Technology Electron beam multilayer dielectric
Adhesion and Durability Per MIL-C-675A. Insoluble in lab solvents
Clear Aperture Exceeds central 85% of diameter
Angle of Incidence 0-8° (normal)
Coating Hard dielectric High reflection R>99.7%
Laser Damage Threshold >100 mJ / cm², 50 fsec pulse, 800 nm typical

Classification

Line femtoline

Product brochures

Shared documentation for the complete product family.