Технические характеристики
- Wavelength Region VIS
- Wavelength Range 450-700 nm
- Mirror Shape Round
- Diameter 203.2 mm
- Mirror Size Ø203.2 mm
- Thickness 29.5 mm
- Material Zerodur® or equivalent
- Coating Type Enhanced Aluminum
- Coating Code ER.1
- Surface Quality 10-5 scratch-dig
- Surface Flatness λ/10 at 632.8 nm
- Substrate Number 80Z20
- Angle of Incidence 0-45°
- Clear Aperture ≥central 80% of diameter
- Back Surface Ground
- Reflectivity Ravg>93%, Rmin>90 % @ 450-700 nm
- Damage Threshold 0.5 J/cm² with 10 ns pulses at 532 nm, 20Hz
- Diameter Tolerance +0/-0.25 mm
- Thickness Tolerance ±0.38 mm
- Chamfers 0.51–1.52 mm face width
- Chamfers Angle Tolerance 45° ±15°
- Cleaning See How to Clean Optics
