Features
- Ø3" Round Mirror
- Fused Silica Substrates
- Ravg >99% for S and P Polarization for Angles of Incidence from 0-45°
This Thorlabs' Broadband Dielectric Mirrors offer excellent reflectivity over the 750 - 1100 nm wavelength range. Due to unavoidable variations in each coating run, please note that the specified spectral range listed for each coating is smaller than the actual spectral region over which the mirror is effective.
Specifications
- Material: Fused Silica
- Surface Flatness: λ/10
- Surface Quality: 10-5 Scratch-Dig
- Back Surface: Fine ground
- Clear Aperture: >85% of Diameter
- Parallelism: ≤3 arcmin
- Thickness: 19.05 mm (0.75")
- Thickness Tolerance: ±0.2 mm
- Diameter Tolerance: +0.00 mm/-0.10 mm
- -E03 Ravg: >99% (750-1100 nm)
- Damage Threshold: 1 J/cm2 (810 nm, 10 ns, 10 Hz, Ø 0.133 mm); 0.5 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø 0.433)
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