Технические характеристики
- Wavelength Region Broadband
- Wavelength Range 650-20000 nm
- Mirror Shape Elliptical
- Mirror Size 25.4 x 35.9 mm
- Thickness 6.0 mm
- Material N-BK7
- Coating Type Protected Gold
- Coating Code ER.4
- Surface Quality 40-20 scratch-dig
- Surface Flatness &lambda,/10 at 632.8 nm
- Angle of Incidence 0-45°
- Clear Aperture &ge,central 80% of diameter
- Back Surface Ground
- Reflectivity Ravg>96%, Rmin>92% @ 650-1700 nmRavg>98%, Rmin>96% @ 1.7-20 m
- Damage Threshold 0.5 J/cm² with 10 ns pulses at 1064 nm, 20Hz
- Thickness Tolerance ±0.2 mm
- Chamfers 0.38–1.14 mm face width
- Chamfers Angle Tolerance 45° ±15°
- Cleaning See How to Clean Optics
