Технические характеристики
- Wavelength Region Broadband
- Wavelength Range 650-20000 nm
- Mirror Shape D-shaped
- Diameter 25.4 mm
- Mirror Size Ø25.4 mm
- Thickness 6.0 mm
- Material Fused Silica
- Coating Type Protected Gold
- Coating Code ER.4
- Surface Quality 40-20 scratch-dig
- Surface Flatness &lambda,/10 at 632.8 nm
- Clear Aperture &ge,90% of diameter
- Back Surface Fine Ground
- Reflectivity Ravg>96%, Rmin>92% @ 650-1700 nm Ravg>98%, Rmin>96% @ 1.7-20 m
- Damage Threshold 0.5 J/cm² with 10 ns pulses at 1064 nm, 20Hz
