Laser Line Mirrors on N-BK7 substrate
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Laser Line Mirrors on N-BK7 substrate SKU: 035-0850

• Highly reflective mirrors (>99.5% reflectivity) • Designed to work at 45° or 0° angle of incidence • Made from BK7 optical substrate • Recommended as a low-cost alternative to UV FS mirrors for non-critical laser applications • For laser line mirrors made of UV grade…

Variant specifications

Specification Value
D 50.8 mm
AOI 45°
Wavelength 852 nm
Application Diode
ET 8 mm
R, % (S+p)/2 99.5%

Shared product specifications

These specifications apply across the Laser Line Mirrors on N-BK7 substrate product family.

SUBSTRATE

Material BK7 grade A glass
S1 Surface Flatness λ / 10 typical 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 mm
Wedge < 3 minutes
Chamfer 0.3 mm at 45° typical

COATING

Technology Electron beam multilayer dielectric
Adhesion and Durability Per MIL-C-675A. Insoluble in lab solvents
Clear Aperture Exceeds central 85% of diameter
Damage Threshold 6 J / cm², 8 nsec pulse, 1064 nm typical
Coated Surface Flatness λ / 10 at 633 nm over clear aperture
Angle of incidence 0° or 45°

Classification

Coating dielectric

Variant files

Technical drawings, models and data files for SKU 035-0850.

Product brochures

Shared documentation for the complete product family.