The 10Q20HE.1 is a 25.4 mm diameter, 6.35 mm thick High Energy Nd:YAG Laser Mirror coated for the fundamental 1064 nm wavelength. Its reflectivity at this wavelength is greater than 99% for both s- and p-polarization, and it is optimized for 45 AOI.
Технические характеристики
- Wavelength Region IR
- Wavelength Range 1064 nm
- Mirror Shape Round
- Diameter 25.4 mm
- Material UV Grade Fused Silica
- Coating Type Ultra-hard Dielectric
- Coating Code HE.1
- Surface Quality 10-5 scratch-dig
- Surface Flatness &lambda,/10 at 632.8 nm with power removed
- Wedge &le,3 arc min
- Angle of Incidence 45°
- Clear Aperture &ge,central 80% of diameter
- Back Surface Commercial Polish
- Reflectivity Rs, Rp>99% @ 1064 nm
- Thickness 6.35 mm
- Thickness Tolerance ±0.25 mm
- Diameter Tolerance +0/-0.25 mm
- Chamfers 0.51 ± 0.25 mm face width
- Chamfers Angle Tolerance 45°
- Cleaning See How to Clean Optics
- Damage Threshold 3 KW/cm2 CW
40 J/cm2 @ 10 ns, 20 Hz