Технические характеристики
- Wavelength Region VIS
- Wavelength Range 488-694 nm
- Mirror Shape Round
- Diameter 50.8 mm
- Mirror Size Ø50.8 mm
- Thickness 12.7 mm
- Material Zerodur® or equivalent
- Coating Type Broadband Dielectric
- Coating Code BD.1
- Surface Quality 10-2 scratch-dig
- Surface Flatness &lambda,/20 at 632.8 nm
- Substrate Number 20Z40
- Angle of Incidence 0-45°
- Clear Aperture &ge,central 80% of diameter
- Back Surface Ground
- Reflectivity Rs (avg)>99%, Rp (ave)>98% @ 488-694 nm
- Damage Threshold 500 W/cm² CW, 3 J/cm², 10 ns pulses, 10 Hz, at 532 nm
- Diameter Tolerance +0/-0.13 mm
- Thickness Tolerance ±0.25 mm
- Chamfers 0.38–1.14 mm face width
- Chamfers Angle Tolerance 45° ±15°
- Cleaning See How to Clean Optics
